Hello,

I'm getting an error message below after upgrading my system to Ubuntu 20.04 when executed 'deepTools' including 'bamCoverage', 'plotHeatmap' and etc.

Traceback (most recent call last):
  File "/usr/local/bin/plotHeatmap", line 5, in <module>
    from deeptools.plotHeatmap import main
  File "/usr/local/lib/python2.7/dist-packages/deeptools/plotHeatmap.py", line 8, in <module>
    import matplotlib
  File "/usr/local/lib/python2.7/dist-packages/matplotlib/__init__.py", line 130, in <module>
    from matplotlib.rcsetup import defaultParams, validate_backend, cycler
  File "/usr/local/lib/python2.7/dist-packages/matplotlib/rcsetup.py", line 33, in <module>
    from cycler import Cycler, cycler as ccycler
ImportError: No module named cycler

It seemed like a compatibility problem between python 2 and 3.

So I tried to completely remove 'deepTools' using pip/pip3 and install again.

But I got another error.

$ sudo pip3 uninstall deeptools    

Found existing installation: deepTools 3.3.2
Not uninstalling deeptools at /usr/lib/python3/dist-packages, outside environment /usr
Can't uninstall 'deepTools'. No files were found to uninstall.

Anyone has any idea? I'm completely lost...