Deal Ubuntu python2.7 download matplotlib problem
1.ERROR: Failed building wheel for subprocess32
solve: download subprocess32-3.2.7.tar.gz
python2.7 -m pip download subprocess32
tar -xzvf subprocess32-3.2.7.tar.gz
python setup.py install
if 2. _posixsubprocess.c do not have .......
solve: sudo apt-get install python-dev
ImportError:No module named_tkinter,please install the python-tk package solve: sudo apt-get install python-tk