Python环境搭建
一. 安装Python
下载网址:https://www.python.org/downloads/
python下载完成后,双击python-3.6.3.exe文件安装,选择自定义安装,将Install launcher for all users打钩
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环境配置:
(1)添加PYTHON_HOME变量
计算机->右键“属性”->高级系统设置->点击“环境变量”->系统变量->点击“新建”->输入变量名“PYTHON_HOME”,变量值“D:\python”(此路径是python安装的路径)
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(2)系统变量找到Path,点击编辑,在变量值后面加上:
“;% PYTHON_HOME%;%PYTHON_HOME%\Scripts;”
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(3)查看python是否安装成功:快捷键window+R,输入cmd,再输入python
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二. 安装Pycharm
下载网址:https://www.jetbrains.com/pycharm/download/index.html#section=windows
双击pycharm-professional-2017.3.4.exe,默认下一步,再把以下都打钩
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安装完成后破解:配置C:\Windows\System32\drivers\etc下的hosts文件:
在文件最后面加上:0.0.0.0 account.jetbrains.com
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三. 安装setuptools
下载网址:https://pypi.python.org/pypi/setuptools
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解压,打开解压文件,输入cmd,执行python setup.py install即可安装(解压路径最好不要包含中文,以防安装失败)
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四. 安装pip
下载网址:https://pypi.python.org/pypi/pip
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解压,同样命令行输入python setup.py install即可安装。
五. 安装selenium
打开python安装路径,进入Scripts文件夹,输入cmd,执行pip install -U selenium即可安装。
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六. 安装Google驱动和Firefox驱动
火狐驱动下载:https://github.com/mozilla/geckodriver/releases
谷歌驱动下载:https://sites.google.com/a/chromium.org/chromedriver/downloads
下载后解压放在python安装路径下即可
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七. 验证
命令行输入pip list
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