python-tuf/requirements.txt
Martin Vrachev 0f59f4b749 Drop support for python version 3.6
Python version 3.6 was supported until December 23-rd 2021 meaning its
end of life has expired before more than 20 days.
Dropping support for python version 3.6 will allow us to remove
OrderedDicts.

After a quick check I saw that Warehouse target python version 3.8.2:
- their docker file: https://github.com/pypa/warehouse/blob/main/Dockerfile#L47
- https://github.com/pypa/warehouse/blob/main/.python-version
- last pr updating pr version: https://github.com/pypa/warehouse/pull/7828
Pip supports python version 3.7+ as well. They dropped python 3.6 a
couple of months ago:
https://github.com/pypa/pip/pull/10641

This means it shouldn't cause headache to our users if we drop python
version 3.6 too.

Signed-off-by: Martin Vrachev <mvrachev@vmware.com>
2022-01-19 17:11:18 +02:00

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# TUF runtime requirements plus securesystemslib with extra dependencies
#
# This file together with 'pip-compile' is used to generate a pinned
# requirements file with all immediate and transitive dependencies.
#
# 'requirements-pinned.txt' is updated on GitHub with Dependabot, which
# triggers CI/CD builds to automatically test against updated dependencies.
#
#
# NOTE: 'pip-compile' only adds dependencies relevant for the Python version,
# in which it is executed. Moreover, it does not add environment markers of
# transitive dependencies.
# The official recommendation for cross-environment usage of pip-compile tends
# towards separate requirements files for each environment (see
# jazzband/pip-tools#651), this seem like an overkill for tuf, where we only
# have a few conditional dependencies, i.e. dependencies that are required on
# Python < 3 only.
#
#
# Below instructions can be used to re-generate 'requirements-pinned.txt', e.g.
# if:
# - requirements are added or removed from this file
# - Python version support is changed
# - CI/CD build breaks due to updates (e.g. transitive dependency conflicts)
#
# 1. Use this script to create a pinned requirements file for each Python
# version
# ```
# for v in 3.7 3.8 3.9; do
# mkvirtualenv tuf-env-${v} -p python${v};
# python3 -m pip install pip-tools;
# pip-compile --no-header -o requirements-${v}.txt requirements.txt;
# deactivate;
# rmvirtualenv tuf-env-${v};
# done;
#
# ```
# 2. Use this command to merge per-version files
# `sort -o requirements-pinned.txt -u requirements-?.?.txt`
# 2. Manually add environment markers to requirements-pinned.txt
# 3. Use this command to remove per-version files
# `rm requirements-?.?.txt`
#
securesystemslib[crypto, pynacl]
requests