Python 3 系列学习笔记

环境准备与搭建

所需软件：python 3. 和 pycharm* 下载链接如下：
https://www.python.org/downloads/windows/ 与 https://www.jetbrains.com/pycharm/
注：具体使用规则参考 https://www.geek-share.com/detail/2685810048.html 大佬的博文
这里主要标记一下pycharm的注册方法，方法如下：
win+r 复制c:\windows\system32\drivers\etc粘贴到对话框回车打开文件管理器

使用notepad++打开并修改hosts文件，将0.0.0.0 account.jetbrains.com 复制粘贴到hosts文件中（使用管理员身份打开）

打开pycharm激活页面输入激活码：
G91XMO9AVI-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-ko0/VqmEDlI6vfJX3gznVcqyf+mSlcQmXyavBbvCGT2ygKux7rS0kVhHA/2Skf7lMtHFIA3rvBwXRka/sy5LEJZocQtBsxT6dE+SOX34dxsUQpHsfrkc7ZwqD3Mg2we8mYl//TwGjtvAaXpxrC3z6qzxMvRRxdEjHsU5fTrdI1ondX/MOSKrSUAocf4Dx7Cpy+MBxL0xAcLOU5GP4wB8GJn/aPoxYqQxqXQc8BWFjUhZGnm21bc+5/WYqd08PH1QXTQLrly2Snt9yFboPfiGESx6fyVYcfA269syufzklfC1sCcViJjCna5V55rheSjDEjKOIRpRR/mKtOo8VdqVOA==-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
这样注册就完成了。

pycharm的基础使用与配置

双击pycharm的exe文件进行安装，安装如图所示：

点击下一步（Next）

点击Install进行安装

安装完成后出现如下所示界面，点击Finsh完成安装

接下来来创建一个程序
点击进入pycharm，出现如下图所示；点击第二个选项，OK确认

出现下图所示

这里注意编译器的配置十分重要；如果同时下载的python2.*和python3.*一定确定好自己要选择的系列

pychar

m建立一个新项目方法

打开pycharm，按如图顺序配置

注：以上图片源自与两个文档的汇总，原文档 https://www.geek-share.com/detail/2729425383.html 和 https://www.geek-share.com/detail/2685810048.html