input the command:

pip  freeze > requirements.txt

The content of the generated file is as follows:

asgiref==3.4.0
Django==3.2.4
django-debug-toolbar==3.2.1
django-redis==5.0.0
Pillow==8.3.0
PyMySQL==1.0.2
pytz==2021.1
redis == 3.5.3 sqlparse == 0.4.1 typing-extensions == 3.10.0.0 _ _
_ _

The above is all the content of the article "How does python export the libraries needed by the project", thank you for reading!