How to Update Requirements Files¶
The different requirements files introduced in Software Process section are the following:
requirements.txt of the project can be created or updated and then captured using the following script:
mkvirtualenv pynwb-requirements cd pynwb pip install . pip check # check for package conflicts pip freeze > requirements.txt deactivate rmvirtualenv pynwb-requirements
Any of these requirements files can be updated using the following scripts:
cd pynwb # Set the requirements file to update target_requirements=requirements-dev.txt mkvirtualenv pynwb-requirements # Install updated requirements pip install -U -r $target_requirements # If relevant, you could pip install new requirements now # pip install -U <name-of-new-requirement> # Check for any conflicts in installed packages pip check # Update list of pinned requirements pip freeze > $target_requirements deactivate rmvirtualenv pynwb-requirements
Minimum requirements should be updated manually if a new feature or bug fix is added in a dependency that is required for proper running of PyNWB. Minimum requirements should also be updated if a user requests that PyNWB be installable with an older version of a dependency, all tests pass using the older version, and there is no valid reason for the minimum version to be as high as it is.