1、安裝虛擬環境包:html
pip install -i https://pypi.doubanio.com/simple/ virtualenv pip install -i https://pypi.doubanio.com/simple/ virtualenvwrapper-win
2、新建系統變量:html5
變量名爲 WORKON_HOME
變量值爲 D:\VersionPortable\PythonEnv
3、列出全部虛擬環境:python
workon
結果以下圖所示:mysql
C:\Users\Administrator\Desktop λ workon Pass a name to activate one of the following virtualenvs: ============================================================================== ForScrapy UploadImage C:\Users\Administrator\Desktop λ
4、激活虛擬環境sql
C:\Users\Administrator\Desktop
λ workon ForScrapy
C:\Users\Administrator\Desktop
(ForScrapy) λ
5、建立虛擬環境api
mkvirtualenv ScrapyUploadImage
6、給新建立的虛擬環境安裝庫瀏覽器
λ workon ScrapyUploadImage C:\Users\Administrator\Desktop (ScrapyUploadImage) λ pip install Twisted-19.2.1-cp37-cp37m-win_amd64.whl
C:\Users\Administrator\Desktop (ScrapyUploadImage) λ easy_install pywin32-221.win-amd64-py3.7.exe
pip install -i https://pypi.doubanio.com/simple/ scrapy pip install -i https://pypi.doubanio.com/simple/ pillow 圖片下載依賴包 pip install -i https://pypi.doubanio.com/simple/ mysqlclient 安裝 mysql 驅動 pip install -i https://pypi.doubanio.com/simple/ selenium 模擬瀏覽器 pip install -i https://pypi.doubanio.com/simple/ requests 安裝 requests 包 pip install -i https://pypi.doubanio.com/simple/ jieba 分詞操做 pip install -i https://pypi.doubanio.com/simple/ html5lib 使用 html5lib 爲解析器 pip install -i https://pypi.doubanio.com/simple/ beautifulsoup4 → HTML 和 XML 的解析庫 pip install -i https://pypi.doubanio.com/simple/ tldextract → 提取域名相關信息 pip install -i https://pypi.doubanio.com/simple/ paramiko FTP上傳圖片操做 pip install upyun 使用又拍雲存儲
Windows 10 系統中給 Python 3.7.3 配置虛擬環境,就完成了。app