Its pyqt5 pypi package problem as PyQt5==5.13 installs normally. Not Ubuntu's bug.
** Changed in: python-pip (Ubuntu) Status: New => Incomplete ** Changed in: python-pip (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863519 Title: File "/usr/lib/python3.8/tokenize.py", line 392, in open buffer = _builtin_open(filename, 'rb') FileNotFoundError: [Errno 2] No such file or directory: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-pip/+bug/1863519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs