如何判断django项目引入了哪些依赖库？

Question

本地主机已经安装了多个django项目的依赖库，现在在别的主机上要运行一个项目。
ps：如果使用pip freeze>requirments.txt的方式是将所有依赖库重新安装一遍。

Answer 1

正常是应该一个项目一个Python虚拟环境，然后使用pip freeze。

你目前的情况，可以新建一个Python虚拟环境，然后使用该虚拟环境一个个找出依赖库，在虚拟环境中pip freeze吧。

Answer 2

Installation

pip install pipreqs

Usage

Usage:

pipreqs [options] <path>

Options:

--use-local           Use ONLY local package info instead of querying PyPI
--pypi-server <url>   Use custom PyPi server
--proxy <url>         Use Proxy, parameter will be passed to requests library. You can also just set the
                      environments parameter in your terminal:
                      $ export HTTP_PROXY="http://10.10.1.10:3128"
                      $ export HTTPS_PROXY="https://10.10.1.10:1080"
--debug               Print debug information
--ignore <dirs>...    Ignore extra directories
--encoding <charset>  Use encoding parameter for file open
--savepath <file>     Save the list of requirements in the given file
--print               Output the list of requirements in the standard output
--force               Overwrite existing requirements.txt
--diff <file>         Compare modules in requirements.txt to project imports.
--clean <file>        Clean up requirements.txt by removing modules that are not imported in project.

Example

$ pipreqs /home/project/location
Successfully saved requirements file in /home/project/location/requirements.txt

reference: https://github.com/jiangbingo...