This plugin for zops adds suport to manage Python requirements in a directory, using pip-tools.

$ pip install zops.requirements_directory

Place your python dependencies files inside the requirements directory, using the .in exension. Declare the dependencies with minimal version references.

/requirements
  /production.in
  /development.in

Use the req compile command to generate the final .txt files, with pinned versions:

$ zops req compile
/requirements/production.txt (sources: /requirements/production.in)
/requirements/development.txt (sources: /requirements/development.in, /requirements/production.in)

Use the --update option to also update all the dependencies versions.

$ zops req compile --update

You can "include" other ".in" files using the include directive as follows:

#!INCLUDE production.in

django

#!INCLUDE production.in
zops.requirements_directory
pytest-django