Generate requirements. TXT

Generate requriements.txt

Method one:

pip freeze > requirements.txt

The generation speed is fast, but the packages that are not used in the project development process will also be written to requirements.txt
This method is only applicable to a separate virtual environment.For example, if you are developing a project in a new virtual environment using conda or pipenv, and there are no other dependencies except the project dependencies, you can use this method to generate a dependency list.

Method 2:

pip install pipreqs

pipreqs .

pipreqs scans the entire project directory, detects the packages used, and adds them to the list of dependencies.If there are many project files, the generation speed may be a little slow, please be patient for a while.

Install packages in batches according to requirements.txt:

pip install -r requriements.txt