python 2.7 functools_lru_cache does not import although installed

Question

When I try to import matplotlib I get an error

Traceback (most recent call last):
  File \"\", line 1, in 
  File \"/usr/local/lib         


        

Answer 1

I had the same problem and my solution was;

• Download whl file from https://pypi.python.org/pypi/backports.functools_lru_cache/1.3

• pip install