>>> import matplotlib.pyplot as plt
・・・・・・・
File "/Users/user-1/anaconda/lib/python3.5/site-packages/matplotlib/backends/backend_macosx.py", line 19, in <module>
from matplotlib.backends import _macosx
RuntimeError: Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework. See the Python documentation fo...