forked from tdwojak/Python2017
Zadania 03-04
This commit is contained in:
parent
55206606d2
commit
a64b4abb4a
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@ -54,7 +54,7 @@
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"print(3.14)\n",
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"print(123456789 * 987654321)\n",
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"print(10 ** 20)\n",
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"print(12 ** (3 + 4 *(567 % 8) / 9))\n",
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"print(12 ** (3 + 4 *(567 % 8) / 9)) # % modulo\n",
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"print(\"PI\", \"jest równe \", 3.1415)"
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]
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},
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@ -159,6 +159,27 @@
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"print(type(czy_lubie_pythona))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {
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@ -621,6 +642,13 @@
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" print(znak, ord(znak))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "code",
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"execution_count": null,
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@ -31,21 +31,6 @@
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" * Prawie 10-letnia przygoda z Pythonem"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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}
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},
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"source": [
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"## Warunki zaliczenia\n",
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" * Od tej edycji zajęcia z Pythona są osobnym przedmiotem.\n",
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" * Ocena na podstawie zadań domowych.\n",
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" * Termin na zadania domowe to prawie 2 tygodnie.\n",
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" * Więcej na drugiej godzinie zajęć."
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {
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@ -113,6 +98,31 @@
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" Motywacje zaczerpnięte m.in. z [5 Reasons why Python is Powerful Enough for Google](https://www.codefellows.org/blog/5-reasons-why-python-is-powerful-enough-for-google)."
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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}
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},
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"source": [
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"## Warunki zaliczenia\n",
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" * Od tej edycji zajęcia z Pythona są osobnym przedmiotem.\n",
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" * Ocena na podstawie zadań domowych.\n",
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" * Termin na zadania domowe to prawie 2 tygodnie.\n",
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" * Więcej na drugiej godzinie zajęć."
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": []
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},
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{
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"cell_type": "code",
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"execution_count": null,
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@ -49,34 +49,22 @@
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"execution_count": null,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"2\n",
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"[1, 2, 3, 1, 2, 3]\n",
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"123\n"
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]
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}
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],
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"outputs": [],
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"source": [
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"def dwojak(x): \n",
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" x *= 2\n",
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" return x\n",
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"def dwojak(x): x *= 2\n",
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" \n",
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"l = [1, 2, 3]\n",
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"s = \"123\"\n",
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"\n",
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"dwojak(l)\n",
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"dwojak(s)\n",
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"print(dwojak(1))\n",
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"\n",
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"print(l)\n",
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"print(s)"
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]
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@ -116,7 +104,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"execution_count": 2,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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@ -127,17 +115,13 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"[1, 2, 3, 1, 2, 3]\n",
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"F: [1, 2, 3, 1, 2, 3]\n",
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"[1, 2, 3]\n"
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"[1, 2, 3, 1, 2, 3]\n[1, 2, 3]\n"
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]
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}
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],
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"source": [
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"def dwojak1(x): x *= 2\n",
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"def dwojak2(x): \n",
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" x = x * 2\n",
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" print(\"F:\", x)\n",
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"def dwojak2(x): x = x * 2\n",
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"\n",
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"l = [1,2, 3]\n",
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"dwojak1(l)\n",
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@ -150,7 +134,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 17,
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"execution_count": 3,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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@ -161,22 +145,20 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"[1, 2, 3]\n",
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"[1, 2, 3, 4]\n"
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]
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}
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],
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"source": [
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"l = [1, 2, 3]\n",
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"e = l[:]\n",
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"e = l\n",
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"e.append(4)\n",
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"print(l)\n",
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"print(e)"
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"print(l)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 19,
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"execution_count": 4,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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@ -214,7 +196,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 25,
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"execution_count": 5,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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@ -225,28 +207,15 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"(1, 'napis', [0])\n",
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"3\n"
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]
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},
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{
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"ename": "TypeError",
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"evalue": "unhashable type: 'list'",
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"output_type": "error",
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"traceback": [
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"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[0;31mTypeError\u001b[0m Traceback (most recent call last)",
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"\u001b[0;32m<ipython-input-25-2bd2fa17fbf5>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m 3\u001b[0m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mt\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 4\u001b[0m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mlen\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mt\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 5\u001b[0;31m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m{\u001b[0m\u001b[0mt\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m}\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
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"\u001b[0;31mTypeError\u001b[0m: unhashable type: 'list'"
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"(1, 'napis', None)\n3\n"
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]
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}
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],
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"source": [
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"t = (1, \"napis\", [])\n",
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"t[-1].append(0)\n",
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"t = (1, \"napis\", None)\n",
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"elem = t[0]\n",
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"print(t)\n",
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"print(len(t))\n",
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"print({t: None})"
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"print(len(t))"
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]
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},
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{
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@ -262,7 +231,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 36,
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"execution_count": 6,
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"metadata": {
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"slideshow": {
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"slide_type": "fragment"
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@ -273,9 +242,7 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"15\n",
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"a == 1\n",
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"b == (3, 4)\n"
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"15\na == 1\nb == (3, 4)\n"
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]
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}
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],
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@ -284,7 +251,7 @@
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" return sum(args)\n",
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"print(suma(1,2,3,4,5))\n",
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"\n",
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"def greet_me(z=None,**kwargs):\n",
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"def greet_me(**kwargs):\n",
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" if kwargs is not None:\n",
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" for key, value in kwargs.items():\n",
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" print(\"%s == %s\" %(key,value))\n",
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@ -304,7 +271,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 38,
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"execution_count": 7,
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"metadata": {
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"slideshow": {
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"slide_type": "fragment"
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@ -315,21 +282,13 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"97\n",
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"a\n",
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"98\n",
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"b\n",
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"99\n",
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"c\n",
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"100\n",
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"d\n"
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"a\nb\nc\nd\n"
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]
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}
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],
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"source": [
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"def alfaRange(x, y):\n",
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" for i in range(ord(x), ord(y)):\n",
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" print(i)\n",
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" yield chr(i)\n",
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"\n",
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"for c in alfaRange('a', 'e'):\n",
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@ -349,7 +308,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 45,
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"execution_count": 8,
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"metadata": {
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"slideshow": {
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"slide_type": "fragment"
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@ -360,63 +319,37 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"W Paryżu najlepsze kasztany są na placu Pigalle\n",
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"Zuzanna lubi je tylko jesienią.\n",
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"\n",
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">>\n"
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"W Paryżu najlepsze kasztany są na placu Pigalle\nZuzanna lubi je tylko jesienią.\n\n"
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]
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}
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],
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"source": [
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"plik = open(\"haslo.txt\", 'r')\n",
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"plik = open(\"J:\\PycharmProjects\\Python2017\\labs03\\haslo.txt\", 'r')\n",
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"for linia in plik.readlines():\n",
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" print(linia.strip())\n",
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"print(plik.read())\n",
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"print(\">>\")\n",
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"print(plik.read()) # odczytuje \n",
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"plik.close()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 47,
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"execution_count": null,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"W Paryżu najlepsze kasztany są na placu Pigalle\n",
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"\n",
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"Zuzanna lubi je tylko jesienią.\n",
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"\n"
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]
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},
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{
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"ename": "ValueError",
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"evalue": "I/O operation on closed file.",
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"output_type": "error",
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"traceback": [
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"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[0;31mValueError\u001b[0m Traceback (most recent call last)",
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"\u001b[0;32m<ipython-input-47-f06513c1bbec>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m 2\u001b[0m \u001b[0;32mfor\u001b[0m \u001b[0mlinia\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mplik\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mreadlines\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 3\u001b[0m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mlinia\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 4\u001b[0;31m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mplik\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mread\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
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"\u001b[0;31mValueError\u001b[0m: I/O operation on closed file."
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]
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}
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],
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"outputs": [],
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"source": [
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"with open(\"haslo.txt\", 'r') as plik:\n",
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" for linia in plik.readlines():\n",
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" print(linia)\n",
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"print(plik.read())"
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"# print(plik.read())"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 48,
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"execution_count": null,
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"metadata": {
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"collapsed": true,
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"slideshow": {
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@ -457,22 +390,13 @@
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},
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{
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"cell_type": "code",
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"execution_count": 49,
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"execution_count": null,
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"metadata": {
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"slideshow": {
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"slide_type": "fragment"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"posix\n",
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"Nazwa uzytkownika: tomaszd\n"
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]
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}
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],
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"outputs": [],
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"source": [
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"import os\n",
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"print(os.name)\n",
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@ -483,31 +407,13 @@
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},
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{
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"cell_type": "code",
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"execution_count": 50,
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"execution_count": null,
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"metadata": {
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"slideshow": {
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"slide_type": "slide"
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}
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Counter({'o': 4, 'n': 4, 'a': 4, 'k': 3, 't': 3, 'y': 2, 'i': 2, 'c': 2, 'z': 2, 's': 1, 'p': 1, 'l': 1, 'ń': 1, 'w': 1, 'e': 1})\n"
|
||||
]
|
||||
},
|
||||
{
|
||||
"data": {
|
||||
"text/plain": [
|
||||
"array([[ 1., 3., 4., 5.]], dtype=float32)"
|
||||
]
|
||||
},
|
||||
"execution_count": 50,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"from collections import *\n",
|
||||
"print(Counter(\"konstantynopolitańczykowianeczka\"))\n",
|
||||
|
|
@ -544,23 +450,13 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 51,
|
||||
"execution_count": null,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
}
|
||||
},
|
||||
"outputs": [
|
||||
{
|
||||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"What's your name?\n",
|
||||
"Tomasz\n",
|
||||
"Welcome home, Tomasz.\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"name = input(\"What's your name?\\n\")\n",
|
||||
"print(\"Welcome home, {}.\".format(name))"
|
||||
|
|
|
|||
|
|
@ -0,0 +1,23 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
lista = [1,2,3,4,5]
|
||||
print("lista ma id: {}".format(id(lista)))
|
||||
lista *= 10
|
||||
lista.append(6)
|
||||
print("lista ma id: {}".format(id(lista)))
|
||||
lista.pop(2)
|
||||
print("lista ma id: {}".format(id(lista)))
|
||||
|
||||
|
||||
lancuch = "a string"
|
||||
print("lancuch ma id: {}".format(id(lancuch)))
|
||||
lancuch.capitalize()
|
||||
print("lancuch ma id: {}".format(id(lancuch)))
|
||||
lancuch += "!"
|
||||
print("lancuch ma id: {}".format(id(lancuch)))
|
||||
|
||||
liczba = 5.2
|
||||
print("liczba ma id: {}".format(id(liczba)))
|
||||
liczba += 2.3
|
||||
print("liczba ma id: {}".format(id(liczba)))
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
def Fibb(n):
|
||||
f_1 = 1
|
||||
f_2 = 1
|
||||
for i in range(0, n):
|
||||
f_3 = f_1 + f_2
|
||||
yield f_1
|
||||
f_1 = f_2
|
||||
f_2 = f_3
|
||||
|
||||
for c in Fibb(10):
|
||||
print(c)
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import requests,json
|
||||
|
||||
# pobieram zawartość JSON wykorzystując bibliotekę 'requests'
|
||||
r = requests.get('https://api.fixer.io/latest')
|
||||
if r.status_code == 200:
|
||||
# korzystając z biblioteki ``json`` przekształcamy go do obiektu typu JSON.
|
||||
decoded_js = json.loads(r.text)
|
||||
|
||||
print('Kurs EUR do PLN wynosi {}'.format(decoded_js['rates']['PLN']))
|
||||
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import weather,datetime
|
||||
|
||||
def FahrenheitToCelsius(fahrenheit):
|
||||
return (fahrenheit - 32) / 1.8
|
||||
#return round((fahrenheit - 32) / 1.8, 1)
|
||||
|
||||
def dzien_tygodnia(data):
|
||||
dni_tygodnia = ["poniedziałek",
|
||||
"wtorek",
|
||||
"środa",
|
||||
"czwartek",
|
||||
"piatek",
|
||||
"sobotę",
|
||||
"niedzielę"]
|
||||
return dni_tygodnia[data.weekday()]
|
||||
|
||||
def miesiaca(data):
|
||||
miesiace = ["stycznia",
|
||||
"lutego",
|
||||
"marca",
|
||||
"kwietnia",
|
||||
"maja",
|
||||
"czerwca",
|
||||
"lipca",
|
||||
"śierpnia",
|
||||
"września",
|
||||
"października",
|
||||
"listopada",
|
||||
"grudnia"]
|
||||
return miesiace[data.month-1]
|
||||
|
||||
|
||||
pogoda = weather.Weather()
|
||||
|
||||
# Yahoo! WOEID dla miasta Poznań 514048
|
||||
|
||||
#miejsce = pogoda.lookup(514048)
|
||||
#stan = miejsce.condition()
|
||||
#print(stan.text())
|
||||
|
||||
# Lookup poprzez podanie nazwy miasta
|
||||
|
||||
miejsce = pogoda.lookup_by_location('Poznań')
|
||||
stan = miejsce.condition()
|
||||
#print(stan.text())
|
||||
|
||||
# prognozy na nadchodzące dni
|
||||
prognozy = miejsce.forecast()
|
||||
#print(prognozy)
|
||||
|
||||
# wybieram dzień z prognozy pogody w którym bedzie najzimniej
|
||||
najzimniejszy = min(prognozy, key = lambda prognozy : prognozy.low())
|
||||
|
||||
# konwerstuję string na format czasu
|
||||
datetime_object = datetime.datetime.strptime(najzimniejszy.date(), '%d %b %Y')
|
||||
|
||||
#print(datetime_object.get_weekday())
|
||||
#print(FahrenheitToCelsius(float(najzimniejszy.high())))
|
||||
#print(FahrenheitToCelsius(float(najzimniejszy.low())))
|
||||
|
||||
# korzystając z prognozy, wypisuję dzień, w którym będzie najzimniej.
|
||||
#
|
||||
#print 'W {}'.format(dzien_tygodnia(datetime_object))+ ' ' + str(datetime_object.day) + ' ' + miesiaca(datetime_object) + ' ' + str(datetime_object.year) + ' będzie najchłodniej, najniższa możliwa temperatura może wynieść {}'.format(round(FahrenheitToCelsius(float(najzimniejszy.low())),1)) + ' °C'
|
||||
|
||||
wydruk = 'W {dt} {d} {m} {r} będzie najchłodniej, najniższa możliwa temperatura może wynieść {t:.1f} °C'
|
||||
|
||||
print wydruk.format(dt=dzien_tygodnia(datetime_object),d=str(datetime_object.day), m=miesiaca(datetime_object), r=str(datetime_object.year), t=FahrenheitToCelsius(float(najzimniejszy.low())))
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import glob
|
||||
|
||||
# funkcja, która wydobywa wartości miary BLEU z pliku o podanej ścieżce
|
||||
def BLEU(sciezka):
|
||||
with open(sciezka, 'r') as plik:
|
||||
for linia in plik.readlines():
|
||||
lancuch = linia.strip()
|
||||
#print sciezka + lancuch
|
||||
return float(lancuch.partition(',')[0].partition('=')[2])
|
||||
|
||||
# znajduję nazwę pliku z maksymalną wartościa miary BLEU korzystając z iteratora ścieżek
|
||||
# do plików o podanej postaci oraz funkcji BLEU
|
||||
#
|
||||
#print max(glob.iglob('scores/model.iter*.npz.bleu'), key = BLEU).partition('\\')[2]
|
||||
#
|
||||
sciezka = max(glob.iglob('scores/model.iter*.npz.bleu'), key = BLEU)
|
||||
print 'Największa wartość mary BLEU wynosząca {1} znajduje się w pliku {0}'.format(sciezka.partition('\\')[2],BLEU(sciezka))
|
||||
|
|
@ -43,7 +43,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 11,
|
||||
"execution_count": 1,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -54,8 +54,7 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"0\n",
|
||||
"Python da się lubić !\n"
|
||||
"0\nPython da się lubić !\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
|
|
@ -77,7 +76,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 18,
|
||||
"execution_count": 6,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -88,7 +87,7 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"<class '__main__.NajprostszaKlasa'>\n"
|
||||
"<type 'instance'>\n<type 'instance'>\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
|
|
@ -97,7 +96,10 @@
|
|||
" pass\n",
|
||||
"\n",
|
||||
"nasza_klasa = NajprostszaKlasa() # Uwaga na nawiasy na końcu!\n",
|
||||
"print(type(nasza_klasa))"
|
||||
"print(type(nasza_klasa))\n",
|
||||
"\n",
|
||||
"nasza_klasa = NajprostszaKlasa # Uwaga na nawiasy na końcu!\n",
|
||||
"print(type(nasza_klasa()))"
|
||||
]
|
||||
},
|
||||
{
|
||||
|
|
@ -114,7 +116,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 30,
|
||||
"execution_count": 14,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -125,23 +127,26 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"2\n"
|
||||
"2\n<__main__.Punkt instance at 0x00000000049B3CC8>\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
"class Punkt:\n",
|
||||
" def __init__(self, x, y):\n",
|
||||
" def __init__(self, x, y=0):\n",
|
||||
" self.x = x\n",
|
||||
" self.y = y\n",
|
||||
" \n",
|
||||
"# self jak this w C\n",
|
||||
"\n",
|
||||
"punkt = Punkt(2, 3)\n",
|
||||
"print(punkt.x)"
|
||||
"punkt = Punkt(2)\n",
|
||||
"print(punkt.x)\n",
|
||||
"print(punkt)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 25,
|
||||
"execution_count": 20,
|
||||
"metadata": {
|
||||
"collapsed": true,
|
||||
"slideshow": {
|
||||
|
|
@ -157,13 +162,16 @@
|
|||
" def liczba_wierzcholkow(self):\n",
|
||||
" return len(self.vertexes)\n",
|
||||
" \n",
|
||||
" #metoda - jedynym argumentem jest self\n",
|
||||
" #funkcja - \n",
|
||||
" \n",
|
||||
" def dodaj_wierzcholek(self, x):\n",
|
||||
" self.vertexes.append(x)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 26,
|
||||
"execution_count": 22,
|
||||
"metadata": {
|
||||
"collapsed": true,
|
||||
"slideshow": {
|
||||
|
|
@ -172,10 +180,12 @@
|
|||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"#dziedziczenie\n",
|
||||
"\n",
|
||||
"class Prostokat(Figura):\n",
|
||||
" def __init__(self, vertexes):\n",
|
||||
" super().__init__(vertexes)\n",
|
||||
" \n",
|
||||
" #lub self.vertexes = vertexes\n",
|
||||
" def czy_jestem_kwadratem(self):\n",
|
||||
" pass\n",
|
||||
" "
|
||||
|
|
@ -183,7 +193,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 28,
|
||||
"execution_count": 41,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
|
|
@ -196,7 +206,7 @@
|
|||
"3"
|
||||
]
|
||||
},
|
||||
"execution_count": 28,
|
||||
"execution_count": 41,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
|
|
@ -212,7 +222,11 @@
|
|||
" def __len__(self):\n",
|
||||
" return self.liczba_wierzcholkow()\n",
|
||||
" \n",
|
||||
"len(Figura([Punkt(2,3), Punkt(3,4), Punkt(0, 0)]))"
|
||||
"len(Figura([Punkt(2,3), Punkt(3,4), Punkt(0, 0)]))\n",
|
||||
"o = Figura([Punkt(2,3), Punkt(3,4), Punkt(0, 0)])\n",
|
||||
"len(o)\n",
|
||||
"o.__len__()\n",
|
||||
"o.liczba_wierzcholkow()"
|
||||
]
|
||||
},
|
||||
{
|
||||
|
|
@ -228,7 +242,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 4,
|
||||
"execution_count": 33,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -246,7 +260,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 5,
|
||||
"execution_count": 34,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
|
|
@ -257,25 +271,7 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"Help on class Punkt in module __main__:\n",
|
||||
"\n",
|
||||
"class Punkt(builtins.object)\n",
|
||||
" | Klasa reprezentująca punkt w 2D.\n",
|
||||
" | \n",
|
||||
" | Methods defined here:\n",
|
||||
" | \n",
|
||||
" | __init__(self, x, y)\n",
|
||||
" | opis argumentów x i y.\n",
|
||||
" | \n",
|
||||
" | ----------------------------------------------------------------------\n",
|
||||
" | Data descriptors defined here:\n",
|
||||
" | \n",
|
||||
" | __dict__\n",
|
||||
" | dictionary for instance variables (if defined)\n",
|
||||
" | \n",
|
||||
" | __weakref__\n",
|
||||
" | list of weak references to the object (if defined)\n",
|
||||
"\n"
|
||||
"Help on class Punkt in module __main__:\n\nclass Punkt(__builtin__.object)\n | Klasa reprezentująca punkt w 2D.\n | \n | Methods defined here:\n | \n | __init__(self, x, y)\n | opis argumentów x i y.\n | \n | ----------------------------------------------------------------------\n | Data descriptors defined here:\n | \n | __dict__\n | dictionary for instance variables (if defined)\n | \n | __weakref__\n | list of weak references to the object (if defined)\n\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
|
|
@ -309,13 +305,13 @@
|
|||
{
|
||||
"ename": "AttributeError",
|
||||
"evalue": "'Parser' object has no attribute '__parse'",
|
||||
"output_type": "error",
|
||||
"traceback": [
|
||||
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
|
||||
"\u001b[0;31mAttributeError\u001b[0m Traceback (most recent call last)",
|
||||
"\u001b[0;32m<ipython-input-6-80ee186598d3>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m 4\u001b[0m \u001b[0mparser\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mParser\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 5\u001b[0m \u001b[0mparser\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_get\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 6\u001b[0;31m \u001b[0mparser\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m__parse\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
|
||||
"\u001b[0;31mAttributeError\u001b[0m: 'Parser' object has no attribute '__parse'"
|
||||
]
|
||||
],
|
||||
"output_type": "error"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
|
|
@ -340,7 +336,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 7,
|
||||
"execution_count": 42,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -348,13 +344,15 @@
|
|||
},
|
||||
"outputs": [
|
||||
{
|
||||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"<__main__.Punkt object at 0x7f728015b358>\n",
|
||||
"<__main__.Punkt object at 0x7f728015b4a8>\n",
|
||||
"<__main__.Punkt object at 0x7f728015b438>\n"
|
||||
]
|
||||
"ename": "TypeError",
|
||||
"evalue": "instance has no next() method",
|
||||
"traceback": [
|
||||
"\u001b[1;31m\u001b[0m",
|
||||
"\u001b[1;31mTypeError\u001b[0mTraceback (most recent call last)",
|
||||
"\u001b[1;32m<ipython-input-42-c424f51c19dc>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m 13\u001b[0m \u001b[1;32mreturn\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mvertexes\u001b[0m\u001b[1;33m[\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mindex\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 14\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m---> 15\u001b[1;33m \u001b[1;32mfor\u001b[0m \u001b[0mv\u001b[0m \u001b[1;32min\u001b[0m \u001b[0mFigura\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m[\u001b[0m\u001b[0mPunkt\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m2\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;36m3\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mPunkt\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m3\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;36m4\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mPunkt\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m0\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;36m0\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 16\u001b[0m \u001b[1;32mprint\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mv\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
|
||||
"\u001b[1;31mTypeError\u001b[0m: instance has no next() method"
|
||||
],
|
||||
"output_type": "error"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
|
|
@ -390,7 +388,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 16,
|
||||
"execution_count": 1,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -401,8 +399,7 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"0\n",
|
||||
"0\n"
|
||||
"79384200\n48959560\n0\n0\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
|
|
@ -411,13 +408,23 @@
|
|||
" atrybut = 0\n",
|
||||
"\n",
|
||||
"klasa = Klasa()\n",
|
||||
"print(Klasa.atrybut)\n",
|
||||
"print(klasa.atrybut)"
|
||||
"#klasa2 = Klasa\n",
|
||||
"#klasa2.atrybut=1\n",
|
||||
"print(id(Klasa))\n",
|
||||
"klasa2 = Klasa()\n",
|
||||
"print(id(klasa2))\n",
|
||||
"klasa2.atrybut=1\n",
|
||||
"\n",
|
||||
"print(Klasa.atrybut) \n",
|
||||
"#atrybut wspólny dla wszystkich instancji\n",
|
||||
"print(klasa.atrybut)\n",
|
||||
"\n",
|
||||
"klasa.temp = []"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 19,
|
||||
"execution_count": 62,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
|
|
@ -425,11 +432,15 @@
|
|||
},
|
||||
"outputs": [
|
||||
{
|
||||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"Jestem statyczna!\n"
|
||||
]
|
||||
"ename": "TypeError",
|
||||
"evalue": "unbound method metoda() must be called with Klasa instance as first argument (got nothing instead)",
|
||||
"traceback": [
|
||||
"\u001b[1;31m\u001b[0m",
|
||||
"\u001b[1;31mTypeError\u001b[0mTraceback (most recent call last)",
|
||||
"\u001b[1;32m<ipython-input-62-63152cc2cac6>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m 6\u001b[0m \u001b[1;32mprint\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"Jestem statyczna!\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 7\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 8\u001b[1;33m \u001b[0mKlasa\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mmetoda\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
|
||||
"\u001b[1;31mTypeError\u001b[0m: unbound method metoda() must be called with Klasa instance as first argument (got nothing instead)"
|
||||
],
|
||||
"output_type": "error"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
|
|
@ -437,6 +448,7 @@
|
|||
" def __init__(self):\n",
|
||||
" self.t = 0\n",
|
||||
" def metoda():\n",
|
||||
" # nie będzie działać self.t = 0\n",
|
||||
" print(\"Jestem statyczna!\")\n",
|
||||
"\n",
|
||||
"Klasa.metoda()"
|
||||
|
|
@ -455,7 +467,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 20,
|
||||
"execution_count": 1,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -463,15 +475,15 @@
|
|||
},
|
||||
"outputs": [
|
||||
{
|
||||
"ename": "FileNotFoundError",
|
||||
"evalue": "[Errno 2] No such file or directory: 'nieistniejący_plik.txt'",
|
||||
"output_type": "error",
|
||||
"ename": "IOError",
|
||||
"evalue": "[Errno 2] No such file or directory: 'nieistniej\\xc4\\x85cy_plik.txt'",
|
||||
"traceback": [
|
||||
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
|
||||
"\u001b[0;31mFileNotFoundError\u001b[0m Traceback (most recent call last)",
|
||||
"\u001b[0;32m<ipython-input-20-41928d542bef>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0;32mwith\u001b[0m \u001b[0mopen\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"nieistniejący_plik.txt\"\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0mplik\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 2\u001b[0m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mplik\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mread\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
|
||||
"\u001b[0;31mFileNotFoundError\u001b[0m: [Errno 2] No such file or directory: 'nieistniejący_plik.txt'"
|
||||
]
|
||||
"\u001b[1;31m\u001b[0m",
|
||||
"\u001b[1;31mIOError\u001b[0mTraceback (most recent call last)",
|
||||
"\u001b[1;32m<ipython-input-1-1bebecf2f5c5>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[1;32mwith\u001b[0m \u001b[0mopen\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"nieistniejący_plik.txt\"\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;32mas\u001b[0m \u001b[0mplik\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 2\u001b[0m \u001b[0mcontent\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mplik\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mread\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
|
||||
"\u001b[1;31mIOError\u001b[0m: [Errno 2] No such file or directory: 'nieistniej\\xc4\\x85cy_plik.txt'"
|
||||
],
|
||||
"output_type": "error"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
|
|
@ -481,7 +493,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 23,
|
||||
"execution_count": 31,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
|
|
@ -489,6 +501,8 @@
|
|||
},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"from pandas.compat import FileNotFoundError\n",
|
||||
"\n",
|
||||
"try:\n",
|
||||
" with open(\"nieistniejący_plik.txt\") as plik:\n",
|
||||
" content = plik.read()\n",
|
||||
|
|
@ -498,7 +512,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 27,
|
||||
"execution_count": 32,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
|
|
@ -509,7 +523,7 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"Warning [Errno 2] No such file or directory: 'nieistniejący_plik.txt'\n"
|
||||
"Warning [Errno 2] No such file or directory: 'nieistniej\\xc4\\x85cy_plik.txt'\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
|
|
@ -524,7 +538,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 28,
|
||||
"execution_count": 13,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
|
|
@ -535,7 +549,7 @@
|
|||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"Warning [Errno 2] No such file or directory: 'nieistniejący_plik.txt'\n"
|
||||
"Warning [Errno 2] No such file or directory: 'nieistniej\\xc4\\x85cy_plik.txt'\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
|
|
@ -550,7 +564,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 29,
|
||||
"execution_count": 14,
|
||||
"metadata": {
|
||||
"collapsed": true,
|
||||
"slideshow": {
|
||||
|
|
@ -568,25 +582,40 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 30,
|
||||
"execution_count": 19,
|
||||
"metadata": {
|
||||
"collapsed": true,
|
||||
"slideshow": {
|
||||
"slide_type": "slide"
|
||||
}
|
||||
},
|
||||
"outputs": [],
|
||||
"outputs": [
|
||||
{
|
||||
"ename": "Exception",
|
||||
"evalue": "Empty list of vertexes",
|
||||
"traceback": [
|
||||
"\u001b[1;31m\u001b[0m",
|
||||
"\u001b[1;31mException\u001b[0mTraceback (most recent call last)",
|
||||
"\u001b[1;32m<ipython-input-19-0884e4d4e2f2>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m 5\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mvertexes\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mvertexes\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 6\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 7\u001b[1;33m \u001b[0mfigura\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mFigura\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
|
||||
"\u001b[1;32m<ipython-input-19-0884e4d4e2f2>\u001b[0m in \u001b[0;36m__init__\u001b[1;34m(self, vertexes)\u001b[0m\n\u001b[0;32m 2\u001b[0m \u001b[1;32mdef\u001b[0m \u001b[0m__init__\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mvertexes\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 3\u001b[0m \u001b[1;32mif\u001b[0m \u001b[0mlen\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mvertexes\u001b[0m\u001b[1;33m)\u001b[0m \u001b[1;33m==\u001b[0m \u001b[1;36m0\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 4\u001b[1;33m \u001b[1;32mraise\u001b[0m \u001b[0mException\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"Empty list of vertexes\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 5\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mvertexes\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mvertexes\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 6\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
|
||||
"\u001b[1;31mException\u001b[0m: Empty list of vertexes"
|
||||
],
|
||||
"output_type": "error"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
"class Figura:\n",
|
||||
" def __init__(self, vertexes):\n",
|
||||
" if len(vertexes) == 0:\n",
|
||||
" raise Exception(\"Empty list of vertexes\")\n",
|
||||
" self.vertexes = vertexes"
|
||||
" self.vertexes = vertexes\n",
|
||||
" \n",
|
||||
"figura = Figura([])"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 35,
|
||||
"execution_count": 27,
|
||||
"metadata": {
|
||||
"collapsed": true,
|
||||
"slideshow": {
|
||||
|
|
@ -604,7 +633,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 36,
|
||||
"execution_count": 34,
|
||||
"metadata": {
|
||||
"slideshow": {
|
||||
"slide_type": "fragment"
|
||||
|
|
@ -614,13 +643,13 @@
|
|||
{
|
||||
"ename": "MyError",
|
||||
"evalue": "Coś poszło nie tak!",
|
||||
"output_type": "error",
|
||||
"traceback": [
|
||||
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
|
||||
"\u001b[0;31mMyError\u001b[0m Traceback (most recent call last)",
|
||||
"\u001b[0;32m<ipython-input-36-4fb306b42ebc>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0;32mraise\u001b[0m \u001b[0mMyError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"Coś poszło nie tak!\"\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
|
||||
"\u001b[0;31mMyError\u001b[0m: Coś poszło nie tak!"
|
||||
]
|
||||
"\u001b[1;31m\u001b[0m",
|
||||
"\u001b[1;31mMyError\u001b[0mTraceback (most recent call last)",
|
||||
"\u001b[1;32m<ipython-input-34-99f654d8334c>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[1;32mraise\u001b[0m \u001b[0mMyError\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"Coś poszło nie tak!\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
|
||||
"\u001b[1;31mMyError\u001b[0m: Coś poszło nie tak!"
|
||||
],
|
||||
"output_type": "error"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
|
|
|
|||
|
|
@ -1,3 +1,21 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import math
|
||||
|
||||
|
||||
def is_numeric(lista):
|
||||
bool = False
|
||||
for i in lista:
|
||||
bool = isinstance(i, int) or isinstance(i, float)
|
||||
if not bool:
|
||||
return False
|
||||
return bool
|
||||
|
||||
print(is_numeric([-1,2.1,3]))
|
||||
|
||||
print(is_numeric([-1,2.1, '3',3]))
|
||||
|
||||
print(is_numeric(['2']))
|
||||
|
||||
print(is_numeric([None]))
|
||||
|
|
|
|||
|
|
@ -1,3 +1,57 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import random
|
||||
|
||||
random.seed(a=0)
|
||||
|
||||
# Klasa bazowa, która zawiera informacje o imieniu i nazwisku pracownika.
|
||||
# Każdy pracownik posiada unikatowy numer 'id'.
|
||||
class Employee:
|
||||
# atrybut statyczny
|
||||
id = 0
|
||||
def __init__(self, firstname = 'Anonim', lastname = 'Gal'):
|
||||
self.firstname = firstname
|
||||
self.lastname = lastname
|
||||
self.id = random.randrange(10000000, 50000000, 1)
|
||||
# Metodę 'get_id', która zwraca identyfikator pracownika.
|
||||
def get_id(self):
|
||||
return self.id
|
||||
|
||||
# Klasy pochodna posiadająca dodatkową metodę 'recruit', która jako parament przyjmuje
|
||||
# obiekt 'Employee' i zapisuje jego 'id' w liście 'self.recruited'.
|
||||
class Recruiter(Employee):
|
||||
def recruit(self, employee):
|
||||
self.recruited = employee.get_id()
|
||||
|
||||
# Klasa pochodna przyjmuje w konstruktorze podstawowe informacje (imię i nazwisko)
|
||||
# oraz obiekt rekturera. Ponadto posiada ona atrybut 'recruiter', który będzie
|
||||
# przechowywał 'id' rekrutera.
|
||||
class Programmer(Recruiter):
|
||||
def __init__(self, firstname, lastname, recruiter_obj):
|
||||
self.firstname = firstname
|
||||
self.lastname = lastname
|
||||
self.recruiter = recruiter_obj
|
||||
recruiter = recruiter_obj.recruited
|
||||
self.id = random.randrange(50000000, 100000000, 1)
|
||||
|
||||
|
||||
pracownik = Employee('Jurek', 'P')
|
||||
print pracownik.get_id()
|
||||
|
||||
rekruter = Recruiter('Kasia', 'P')
|
||||
print rekruter.get_id()
|
||||
|
||||
rekruter.recruit(pracownik)
|
||||
print rekruter.get_id()
|
||||
|
||||
programista = Programmer('Maciej', 'W', rekruter)
|
||||
print programista.get_id()
|
||||
|
||||
rekruter.recruit(programista)
|
||||
print rekruter.get_id()
|
||||
|
||||
print Employee.id
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,75 @@
|
|||
#!/usr/bin/env python2
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import math
|
||||
|
||||
# klasa, która reprezentuje punkt w przestrzeni wielowymiarowej.
|
||||
class Point:
|
||||
|
||||
# konstruktor, który ma przyjmyje tylko 1 parametr: listę współrzednych.
|
||||
def __init__(self,coordinates=[]):
|
||||
if self.is_numeric(coordinates):
|
||||
self.coordinates = coordinates
|
||||
else:
|
||||
self.coordinates = None
|
||||
|
||||
# funkcja sprawdzająca czy lista składa się z samych liczb.
|
||||
def is_numeric(self, lista):
|
||||
bool = False
|
||||
for i in lista:
|
||||
bool = isinstance(i, int) or isinstance(i, float)
|
||||
if not bool:
|
||||
return False
|
||||
return bool
|
||||
|
||||
# metoda, która dodaje dwa punkty po współrzędnych i zwróci obiekt typu 'Punkt'.
|
||||
def __add__(self, other):
|
||||
if len(self) == len(other):
|
||||
return Point(map((lambda x,y: x+y), self.coordinates, other.coordinates))
|
||||
else:
|
||||
raise DimensionError("Dodawany punkt ma inny wymiar!")
|
||||
|
||||
# metoda zwracająca łancuch znakowy, który w czytelny sposób przedstawi punkt.
|
||||
def to_string(self):
|
||||
if self.coordinates == None:
|
||||
return "()"
|
||||
else:
|
||||
return "(" + ", ".join(str(c) for c in self.coordinates) + ")"
|
||||
|
||||
# metoda, która zwróci liczbę współrzędnych punktu.
|
||||
def __len__(self):
|
||||
if self.coordinates is not None:
|
||||
return len(self.coordinates)
|
||||
else:
|
||||
return 0
|
||||
|
||||
# metoda, która działa dokładnie tak samo jak metoda `to_string`.
|
||||
def __str__(self):
|
||||
return self.to_string()
|
||||
|
||||
# wyjątek `DimensionError`, który zostaje wyrzucony, jeżeli dodawany punkt ma inny wymiar.
|
||||
class DimensionError(Exception):
|
||||
def __init__(self, text="Błąd wymiaru!"):
|
||||
self.text = text
|
||||
def __str__(self):
|
||||
return self.text
|
||||
|
||||
p_0 = Point([])
|
||||
print(str(p_0))
|
||||
print(len(p_0))
|
||||
|
||||
p_1 = Point([ 1, 3, 5])
|
||||
print(p_1)
|
||||
print(len(p_1))
|
||||
p_2 = Point([ 1, 2, 4])
|
||||
print(p_2)
|
||||
print(len(p_2))
|
||||
|
||||
try:
|
||||
p_sum = p_1.__add__(p_2)
|
||||
print(p_sum)
|
||||
print(len(p_sum))
|
||||
#print(len(str(p_1.__add__(p_2))))
|
||||
p_sum = p_0.__add__(p_1)
|
||||
except Exception as ex:
|
||||
print("Warning: {}".format(ex))
|
||||
Loading…
Reference in New Issue