после pip freeze : ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-w8k0od9o/functools32/
setup.py'"'"';
file__='"'"'/tmp/pip-install-w8k0od9o/functools32/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __filesetup.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-install-w8k0od9o/functools32/pip-egg-info
cwd: /tmp/pip-install-w8k0od9o/functools32/
Complete output (1 lines):
This backport is for Python 2.7 only.
----------------------------------------
ERROR: Command errored out with exit status 1: python
setup.py egg_info Check the logs for full command output.