$ pip install brief --no-user
Collecting brief
Downloading https://files.pythonhosted.org/packages/be/4f/aa79574c534b76183178ae167bd0772836dadfe1835a546292c8cf37a750/brief-0.0.1.tar.gz
ERROR: Command errored out with exit status 1:
command: /home/witten/Downloads/test/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-9z4ipgr2/brief/setup.py'"'"'; __file__='"'"'/tmp/pip-install-9z4ipgr2/brief/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-install-9z4ipgr2/brief/pip-egg-info
cwd: /tmp/pip-install-9z4ipgr2/brief/
Complete output (5 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-9z4ipgr2/brief/setup.py", line 10, in <module>
with open("requirements.txt", "r") as f:
FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.