commit ea4466637afc466f055e325faa168db04e7815a7
Author: Tomasz Dwojak <t.dwojak@amu.edu.pl>
Date:   Sat May 12 10:05:27 2018 +0200

    Add labs 01

diff --git a/labs01/podstawy.ipynb b/labs01/podstawy.ipynb
new file mode 100644
index 0000000..175783e
--- /dev/null
+++ b/labs01/podstawy.ipynb
@@ -0,0 +1,801 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "# Ogólne wprowadzenie do Pythona\n",
+    "\n",
+    "&nbsp;\n",
+    "\n",
+    "##  19 Listopada 2017"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Hello Python!"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "adflakjfsldkfjasd\n",
+      "r\n",
+      "0.6666666666666666\n"
+     ]
+    }
+   ],
+   "source": [
+    "r = \"adflakjfsldkfj\" + \"asd\"\n",
+    "print(r)\n",
+    "print('r')\n",
+    "print(2 / 3.0)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "print('Hello Python')\n",
+    "print(10) \n",
+    "print(3.14)\n",
+    "print('123456789 * 987654321')\n",
+    "print(10 ** 20)\n",
+    "print(12 ** (3 + 4 *(567 % 8) / 9))\n",
+    "print(\"PI\", \"jest równe\", 3.1415)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Komentarze\n",
+    " * Komentarze nie są interpretowane.\n",
+    " * Komentarze w Pythonie zaczynają się od znaku '#'\n",
+    " * Istnieją komentarze wielolinijkowe tagowane potrójnym \", czyli \"\"\" \"\"\"\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "print(\"Bardzo ważna wiadomość\") # A to jest komentarz\n",
+    "\"\"\"\n",
+    "Komentarz\n",
+    "wielo-\n",
+    "linijkowy\n",
+    "\"\"\"\n",
+    "# print(\"Nie chcę być wydrukowanym\")\n",
+    "print(\"A teraz chcę\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Zmienne\n",
+    " * case sensitive,\n",
+    " * brak deklaracji typu,\n",
+    " * do zmiennej można pezypisać wszystko."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 36,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "alaalaalaalaalaalaalaala\n"
+     ]
+    }
+   ],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 38,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "<class 'int'>\n",
+      "<class 'float'>\n",
+      "<class 'str'>\n",
+      "<class 'str'>\n",
+      "<class 'NoneType'>\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(type(ocena_z_pythona))\n",
+    "print(type(pi))\n",
+    "print(type(imie_prowadzacego))\n",
+    "print(type(nazwisko_prowadzego))\n",
+    "print(type(None))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Listy\n",
+    " * W Pythonie nie ma tablic, są listy;\n",
+    " * Listy mogą przechowywać elementy różnych typów;\n",
+    " * Indeksowanie zaczyna się od 0."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "3\n"
+     ]
+    }
+   ],
+   "source": [
+    "pusta_lista = [] # albo równoważnie pusta_lista = list()\n",
+    "oceny = [5, 4, 3, 5, 5]\n",
+    "roznosci = [3.14, \"pi\", [\"pi\"], 3]\n",
+    "#print(oceny[1])\n",
+    "ciag_10_elem = range(10)\n",
+    "\n",
+    "print(oceny[int(12/ 5)])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Dodawanie i usuwanie elementów z listy"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "11\n"
+     ]
+    }
+   ],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 24,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1, 3, 2, 3, 1, 2, 4]\n"
+     ]
+    }
+   ],
+   "source": [
+    "#oceny.pop(0) # Domyślnie usuwa ostatni element z listy\n",
+    "oceny = [1,2,3,2,3,1,2, 4]\n",
+    "oceny.remove(2)\n",
+    "print(oceny)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Indeksowanie"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 29,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1, 3, 2, 3, 1, 2, 4]\n",
+      "pierwszy element: 1\n",
+      "ostatni element: 4\n",
+      "5 pierwszych: [1, 3, 2, 3, 1]\n",
+      "5 ostatnich [2, 3, 1, 2, 4]\n",
+      "od drugiego, do piątego [3, 2, 3, 1]\n",
+      "parzyste: [3, 3, 2]\n",
+      "od tyłu [4, 2, 1, 3, 2, 3, 1]\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(oceny)\n",
+    "print('pierwszy element:', oceny[0])\n",
+    "print('ostatni element:', oceny[-1])\n",
+    "print('5 pierwszych:', oceny[:5])\n",
+    "print('5 ostatnich', oceny[-5:])\n",
+    "print('od drugiego, do piątego', oceny[1:5])\n",
+    "print('parzyste:', oceny[1:6:2])\n",
+    "print('od tyłu', oceny[::-1])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Co możemy zrobić z listą?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 30,
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1, 1, 2, 2, 3, 3, 4]\n",
+      "liczba piątek 0\n"
+     ]
+    }
+   ],
+   "source": [
+    "oceny.sort()\n",
+    "print(oceny)\n",
+    "oceny.reverse()\n",
+    "print(\"liczba piątek\", oceny.count(5))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Pętla typu ```for```\n",
+    " * W Pythonie pętla *for* działa jak pętla *for each* w innych językach;\n",
+    " * W Pythonie nie ma klamr, ani *begin* i *end*; jako ciało pętli musi być wcięte (najcześciej 4 spacje)."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "for i in range(10):# range[5] = [0,1,2,3,4]\n",
+    "    pass\n",
+    "    \n",
+    "print('element:', i) # Uwaga wcięcie!\n",
+    "print('sqr:', i **2) # Uwaga wcięcie!"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "source": [
+    "Schemat:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "for zmienna in lista:\n",
+    "    # jakiś kod"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "for ocena in oceny:\n",
+    "    print(\"Ocena:\", ocena)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Lista kwadratów"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "kwadraty = []\n",
+    "for i in range(10):\n",
+    "    kwadraty.append(i ** 2)\n",
+    "print(kwadraty)\n",
+    "print(kwadraty[5])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Słowniki, czyli mapy"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "slownik = {}\n",
+    "s_oceny = {\"Justyna\" : [5,5,5], \"Bartek\" : [3,4,5], \"Ola\": [3,3,3]}\n",
+    "print(s_oceny)\n",
+    "s_oceny[1234567890] = [3,4,5]\n",
+    "#print(\"ADAM:\", s_oceny[\"Adam\"])\n",
+    "print(s_oceny)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "s_oceny['Ala'] = [2,2,2,4,4,4,3,3,3]\n",
+    "print(s_oceny)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Iterowanie po słowniku"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "for osoba in s_oceny:\n",
+    "    print(osoba,':', s_oceny[osoba])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "for osoba, oceny in s_oceny.items():\n",
+    "    print(osoba,':', oceny)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Instrukcja sterująca ```if ... else```"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "source": [
+    " * działa tak samo, jak w innych języka;\n",
+    " * jest dodatkowa instrukcja następnego warunku *elif...*;"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "zmienna = 7\n",
+    "if zmienna < 0:\n",
+    "    print(\"Ujemna!\")\n",
+    "elif zmienna == 0:\n",
+    "    print(\"Zero!\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "if \"Ala\" in s_oceny:\n",
+    "    print(\"Ala jest w grupie!\")\n",
+    "else:\n",
+    "    print(\"Niestety Ali nie ma  grupie!\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Funkcje"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "def is_greater_than_5(x):\n",
+    "    if x > 5:\n",
+    "        return True\n",
+    "    else:\n",
+    "        return False"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "print(is_greater_than_5(5))\n",
+    "print(is_greater_than_5(-100))\n",
+    "print(is_greater_than_5(500))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "# Łańcuchy znakowe"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "napis = \"Wiadomość\"\n",
+    "print(napis)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "for znak in napis:\n",
+    "    print(znak, ord(znak))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "if 'dom' in napis:\n",
+    "    print(True)\n",
+    "else:\n",
+    "    print(False)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "slowa = ['Bardzo' , 'ważna', 'wiadomość']\n",
+    "print(' '.join(slowa))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "text = \"Bardzo ważna wiadomość\"\n",
+    "print(text.split(' '))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true,
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "text = \"Nie wszyscy lubią spacje na końcu linii.       \"\n",
+    "print(text)\n",
+    "print(text.strip(' '))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "# Pytania?"
+   ]
+  }
+ ],
+ "metadata": {
+  "celltoolbar": "Slideshow",
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 1
+}
diff --git a/labs01/wprowadzenie.ipynb b/labs01/wprowadzenie.ipynb
new file mode 100644
index 0000000..0371781
--- /dev/null
+++ b/labs01/wprowadzenie.ipynb
@@ -0,0 +1,146 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "# Wprowadzenie do programowania w Pythonie\n",
+    "&nbsp;\n",
+    "## 19 listopada 2017\n",
+    "&nbsp;\n",
+    "### Tomasz Dwojak"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    " * Tomasz Dwojak\n",
+    " * Doktorant UAM\n",
+    " * Zainteresowania naukowe: Machine Translation\n",
+    " * <t.dwojak@amu.edu.pl>\n",
+    " * Pokój: B2-36\n",
+    " * Prawie 10-letnia przygoda z Pythonem"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Warunki zaliczenia\n",
+    " * Od tej edycji zajęcia z Pythona są osobnym przedmiotem.\n",
+    " * Ocena na podstawie zadań domowych.\n",
+    " * Termin na zadania domowe to prawie 2 tygodnie.\n",
+    " * Więcej na drugiej godzinie zajęć."
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Ramowy plan zajęć\n",
+    " * Dwie części: podstawy Pythona i analiza danych w Pythonie"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Przydatne zasoby\n",
+    " * [Zanurkuj w Pythonie](https://upload.wikimedia.org/wikibooks/pl/5/5e/Zanurkuj_w_Pythonie.pdf),\n",
+    " * [Kurs Pythona na DataCamp](https://campus.datacamp.com/courses/intro-to-python-for-data-science),\n",
+    " * [Kursy na Courserze](https://www.coursera.org/courses?_facet_changed_=true&languages=en&primaryLanguages=en&query=python)\n",
+    " * [Kurs na edX: Introduction to Python for Data Science (start 7-06-16]](https://www.edx.org/course/introduction-python-data-science-microsoft-dat208x-1)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Środowisko pracy\n",
+    " * Python 3,\n",
+    " * narzędzia: PyCharm + Git\n",
+    " * Wszystko na wiki: https://git.wmi.amu.edu.pl/tdwojak/Python2017/wiki"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "## Dlaczego Python?"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "fragment"
+    }
+   },
+   "source": [
+    " * język programowania dla wszystkich.\n",
+    " * posiada ogromną liczbę [modułów](https://pypi.python.org/pypi) (80.000), które ułatwiają pracę;\n",
+    " * Aktualnie zajmuje 4 miejsce pod względem popularności [(TIOBE Index)](http://www.tiobe.com/tiobe_index);\n",
+    " \n",
+    " 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)."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "celltoolbar": "Slideshow",
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 1
+}