BUG: import matplotlib.pyplot
BUG: import matplotlib.pyplot

Former-commit-id: ffd602689ad6732b0796d9ad14eeee6af76b908d [formerly b7d64b412d83bb517abf2aef8d1625d498e8b8df]
Former-commit-id: e1a23fb22e95d14ffc3b231bce5cfee55b192e6a
Former-commit-id: 2243877680c115d95e696acc73cb31816a8abd4c
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox