Installing collected packages: tzlocal
Attempting uninstall: tzlocal
WARNING: No metadata found in /home/wei/miniconda3/envs/vnpy/lib/python3.7/site-packages
Found existing installation: tzlocal 2.1
WARNING: No metadata found in /home/wei/miniconda3/envs/vnpy/lib/python3.7/site-packages
WARNING: No metadata found in /home/wei/miniconda3/envs/vnpy/lib/python3.7/site-packages
WARNING: No metadata found in /home/wei/miniconda3/envs/vnpy/lib/python3.7/site-packages
WARNING: No metadata found in /home/wei/miniconda3/envs/vnpy/lib/python3.7/site-packages
WARNING: No metadata found in /home/wei/miniconda3/envs/vnpy/lib/python3.7/site-packages
ERROR: Cannot uninstall tzlocal 2.1, RECORD file not found. You might be able to recover from this via: 'pip install --force-reinstall --no-deps tzlocal==2.1'.
