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Python基础第八期 Task 0
- 环境搭建
1.1 anaconda环境配置
anaconda是一个免费开源的python和R语言的发行版本。可在官网下载安装:https://www.anaconda.com/
1.2 解释器
解释器是用来执行python文件的工具,包括:CPython,IPython,PyPy,Jython,Ironpython。
CPython:官方解释器,C语言编写,应用最广泛。
IPython:是基于CPython之上的一个交互式解释器,CPython用>>>作为提示符,IPython用In
[序号]:作为提示符。
PyPy:采用JIT技术对Python代码进行动态编译,可提高执行速度。
Jython:运行在Java平台的python解释器。
Ironpython:运行在net平台的python解释器。 - Python初体验
2.1 print and input
print 用于输出字符串
input 用于输入字符串
- Python基础讲解
3.1 python变量特性+命名规则
3.2 注释方法
3.3 python中“:”作用
3.4 学会使用dir()即help()
3.5 import使用
3.6 pep8介绍
- python数值基础知识
4.1 python中数值类型,int,float,bool,e记法等
4.2 算数运算符
4.3 逻辑运算符
4.4 成员运算符
4.5 身份运算符
4.6 运算符优先级
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