1dplot.py

Traceback (most recent call last):
  File "/home/afniHQ/afni.build/pub.dist/bin/linux_ubuntu_16_64/1dplot.py", line 50, in <module>
    from afnipy import lib_plot_1D as lpod
  File "/home/afniHQ/afni.build/pub.dist/bin/linux_ubuntu_16_64/afnipy/lib_plot_1D.py", line 39, in <module>
    import matplotlib.pyplot  as plt