Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt

Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt

最近安装python，已经安装好，cmd终端中输入python、pip等命令都有用

然而在配置requirements.txt文件过程中，执行语句

“pip install -r requirement.txt”

 

时报错

“Could not open requirements file: [Errno 2] No such file or directory: 'requirements.txt'”，

 

经过一番折腾，查出原因是在执行这一语句前需要先创建requirements.txt 文件，所以必须先执行

“pip freeze > requirements.txt”

后才能执行

“pip install -r requirement.txt”

 

以配置requirements.txt.