Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-WuymMP/matplotlib/
报错:Matplotlib3.0+doesnotsupportPython2.x,3.0,3.1,3.2,3.3,or3.4.BeginningwithMatplotlib3.0,Python3.5andaboveisrequired.Thismaybeduetoanoutofdatepip.Makesureyouhavepip>=9.0.1.---------------------------