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2016.11.26 create dir, begin to edit python basic lesson 1 notebook
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‎python_basic/python_basic_lesson_01.ipynb‎

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{
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"cells": [
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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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"Preparation Work\n",
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"\n",
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"Please visit: https://www.python.org/downloads/ download the latest Python and tools\n",
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"Python version： 3.5.2 and 2.7.12\n",
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"\n",
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"Why we study Python\n",
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"\n",
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"Top-ranked CS departments at MIT and UC Berkeley recently switched their introductory courses to Python. \n",
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"The largest three MOOC providers (edX, Coursera, and Udacity) all offer introductory programming courses in Python. \n",
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"And professors in diverse subfields (e.g., Lorena Barba) are now advocating for teaching Python to novices.\n",
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"\n",
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"Shortcut of programming\n",
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"\n",
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"世界观和人生观\n",
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"天赋\n",
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"勤奋\n",
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"阅读\n",
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"实践，实践，再实践\n",
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"搜索技巧\n",
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"\n",
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"\n",
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"Python 简介\n",
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"基本变量概念\n",
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"Print() 和 Input() 用法\n",
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"Python IDLE 用法\n",
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"交互式 python 环境 Juypter 介绍\n",
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"\n",
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"about LISTS\n",
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"\n",
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"“Lists are mutable sequences, typically used to store collections of homogeneous items (where the precise degree of similarity will vary by application).” \n",
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"Very powerful, can store many kinds of real world data \n",
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"Create list\n",
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"Add an item\n",
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"Delete an item\n",
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"Sort\n",
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"Multidimensional\n",
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"Save and load\n",
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"\n",
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"Homework\n",
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"What can PRINT() statement do? please name an example of a relatively complicated coding\n",
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"If you were asked to develop an XPRINT statement in order to extend current one, which functions do you think need to be improved or added?\n",
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"Group assignment\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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"cell_type": "code",
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"execution_count": 1,
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"metadata": {
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"collapsed": false
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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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"100\n",
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"100\n"
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]
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}
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],
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"source": [
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"print(100)\n",
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"\n",
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"a = 100\n",
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"print(a)"
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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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"collapsed": true
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},
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"outputs": [],
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"source": [
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"print(100, 200, 300)"
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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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"collapsed": true
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},
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"outputs": [],
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"source": [
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"name = input('name:')\n",
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"print( 'hello', name)"
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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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"collapsed": true
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},
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"outputs": [],
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"source": [
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"a = 10\n",
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"if a > 10:\n",
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" print('big')\n",
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"else:\n",
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" print('small')"
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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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"collapsed": true
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},
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"outputs": [],
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"source": [
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"for i in range(10):\n",
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" print(i)"
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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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"collapsed": true
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},
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"outputs": [],
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"source": [
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"a = ['pig', 'cat', 'dog']\n",
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"print(a)\n",
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"print(a[0])\n",
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"print(a[-1])"
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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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"collapsed": true
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},
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"outputs": [],
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"source": [
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"a.append('snake')\n",
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"print(a)\n",
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"\n",
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"a.pop(1)\n",
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"print(a)\n",
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"\n",
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"a.remove('dog')\n",
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"print(a)\n",
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"\n",
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"a = ['pig', 'cat', 'dog', 'snake', 'snake']\n",
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"a.sort()\n",
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"print(a)\n",
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"\n",
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"b = ['cat1', 'cat2', 'cat3']\n",
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"a.append(b)\n",
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"print(a)\n",
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"\n",
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"import pickle\n",
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"f = open('list_dump.txt', 'wb')\n",
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"a = ['pig', 'cat', 'dog', 'snake', 'snake']\n",
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"pickle.dump(a, f)\n",
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"f.close()\n",
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"\n",
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"f = open('list_dump.txt', 'rb')\n",
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"a1 = pickle.load(f)\n",
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"f.close()\n",
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"print(a1)\n",
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"\n",
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"a = ['pig', 'cat', 'dog', 'dog']\n",
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"a1 = [x for x in a if a.count(x) <= 1]\n",
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"print(a1)"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.5.1"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 0
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}

‎python_basic/python_basic_outline.ipynb‎

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{
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"cells": [
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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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"python 学习初级大纲(暂定)\n",
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"\n",
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"最后更新日期：2016.11.26\n",
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"\n",
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"lesson 1\n",
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"1.\tpython 简介\n",
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"2.\t基本变量概念\n",
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"3.\tprint() 和 input() 用法\n",
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"4.\tpython idle 用法\n",
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"5.\tjupyter 和 notebook介绍\n",
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"\n",
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"lesson 2 \n",
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"1.\t循环语句 for 用法\n",
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"2.\trange() 用法\n",
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"3.\t举例\n",
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"\n",
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"lesson 3\n",
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"1.\t字符串基本用法\n",
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"2.\t表达式用法\n",
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"3.\t举例\n",
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"\n",
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"lesson 4\n",
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"\n",
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"1.\t数据类型 list 基本用法\n",
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"2.\t编程思维解释\n",
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"\n",
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"lesson 5\n",
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"1.\t数据类型 dict 基本用法\n",
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"2.\t循环语句 while 用法\n",
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"3.\t举例：猜数游戏\n",
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"\n",
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"lesson 6\n",
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"1.\ttuple 用法，相对 list 比较\n",
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"2.\t随机数介绍\n",
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"3.\t函数 基本用法1\n",
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"4.\t举例：剪刀石头布\n",
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"\n",
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"lesson 7\n",
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"1.\tlist 的切片用法\n",
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"2.\t函数 基本用法2\n",
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"3.\t测验：input, print, for, while, if, list, dict, tuple, 随机数, 函数\n",
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"\n",
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"lesson 8\n",
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"1.\t日期库 datetime 用法介绍，datetime、time 等库的介绍，获得日期，字符串和日期转换，日期格式介绍，日期加减计算\n",
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"\n",
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"lesson 9\n",
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"2.\t集合库 collections 简介\n",
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"3.\tOrderedDict 有序字典介绍\n",
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"4.\tCounter 计数器介绍\n",
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"5.\t函数不同参数形式介绍和举例 \n",
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"\n",
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"lesson 10\n",
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"1.\t错误处理介绍\n",
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"2.\t复习概念1\n",
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"3.\t程序训练1\n",
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"\n",
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"lesson 11\n",
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"1.\t复习概念2\n",
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"2.\t程序训练2\n",
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"\n",
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"lesson 12\n",
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"1.\tpython 功能介绍\n",
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"2.\t初级考试\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.5.1"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 0
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}

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