With python 3.8 the 1.0 version causes installation errors:
Using cached MarkupSafe-1.0.tar.gz (14 kB)
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-tljmk59o/MarkupSafe/setup.py'"'"'; __file__='"'"'/tmp/pip-install-tljmk59o/MarkupSafe/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-mdo2iw4n
cwd: /tmp/pip-install-tljmk59o/MarkupSafe/
Complete output (5 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-tljmk59o/MarkupSafe/setup.py", line 6, in <module>
from setuptools import setup, Extension, Feature
ImportError: cannot import name 'Feature' from 'setuptools' (/usr/local/lib/python3.8/site-packages/setuptools/__init__.py)
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
Ansgar Schmidt
Miguel Grinberg