forked from tdwojak/Python2017
resolve
This commit is contained in:
s45151
parent
3be168820c
commit
c7c39c177c
@ -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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@ -116,28 +104,16 @@
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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": 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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"[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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]
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}
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],
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"outputs": [],
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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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@ -150,47 +126,29 @@
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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": 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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"[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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"outputs": [],
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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": 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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"[[1], [1], [1]]\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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"e = []\n",
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"f = [e for i in range(3)]\n",
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@ -214,39 +172,18 @@
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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": 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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"(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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]
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}
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],
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"outputs": [],
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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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@ -262,29 +199,19 @@
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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": 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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"15\n",
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"a == 1\n",
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"b == (3, 4)\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 suma(*args):\n",
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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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@ -304,32 +231,16 @@
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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": 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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"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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]
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}
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],
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"outputs": [],
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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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@ -349,74 +260,40 @@
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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": 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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"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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]
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}
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],
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"outputs": [],
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"source": [
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"plik = open(\"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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"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 +334,13 @@
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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 +351,13 @@
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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"
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]
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},
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{
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"data": {
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"text/plain": [
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"array([[ 1., 3., 4., 5.]], dtype=float32)"
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]
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},
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"execution_count": 50,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"source": [
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"from collections import *\n",
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"print(Counter(\"konstantynopolitańczykowianeczka\"))\n",
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@ -544,23 +394,13 @@
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},
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{
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"cell_type": "code",
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"execution_count": 51,
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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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"What's your name?\n",
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"Tomasz\n",
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"Welcome home, Tomasz.\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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"name = input(\"What's your name?\\n\")\n",
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"print(\"Welcome home, {}.\".format(name))"
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