BUILDING MATPLOTLIB
matplotlib: yes [3.1.1]
python: yes [3.8.0 (tags/v3.8.0:fa919fd, Oct 14 2019, 19:37:50) [MSC
v.1916 64 bit (AMD64)]]
platform: yes [win32]

OPTIONAL SUBPACKAGES
sample_data: yes [installing]
tests: no [skipping due to configuration]

OPTIONAL BACKEND EXTENSIONS
agg: yes [installing]
tkagg: yes [installing; run-time loading from Python Tcl/Tk]
macosx: no [Mac OS-X only]

OPTIONAL PACKAGE DATA
dlls: no [skipping due to configuration]