Black specifies a requirement for click>=7.1.2 but actually requires click>=8.0 #2774
Description
Describe the bug
Installing black from the head of the main branch and click<8.0 results in a stack trace whenever the tool is run.
To Reproduce
python3 -m venv black-click-compat-bug
source black-click-compat-bug/bin/activate
python -m pip install \
"click<8.0" \
git+https://github.com/psf/black
black --helpResulting traceback:
Traceback (most recent call last):
File "/home/enpaul/black-click-compat-bug/bin/black", line 5, in <module>
from black import patched_main
File "/home/enpaul/black-click-compat-bug/lib64/python3.10/site-packages/black/__init__.py", line 34, in <module>
from click.core import ParameterSource
ImportError: cannot import name 'ParameterSource' from 'click.core' (/home/enpaul/black-click-compat-bug/lib64/python3.10/site-packages/click/core.py)
Expected behavior
Black should specify a requirement for click>=8.0.0 (actual specification is for >=7.1.2)
Environment
- Black's version:
21.12b1.dev40+g565f9c9 - OS: Linux (Fedora 35)
- Python:
Python 3.10.1