C:\Users\admin>pip install matplotlib==3.0.3
Collecting matplotlib==3.0.3
Downloading matplotlib-3.0.3.tar.gz (36.6 MB)
|████████████████████████████████| 36.6 MB 6.4 MB/s
ERROR: Command errored out with exit status 1:
command: 'c:\users\admin\appdata\local\programs\python\python38\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-p05r85k1\\matplotlib\\setup.py'"'"'; __file__='"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-p05r85k1\\matplotlib\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\admin\AppData\Local\Temp\pip-pip-egg-info-do3clo40'
cwd: C:\Users\admin\AppData\Local\Temp\pip-install-p05r85k1\matplotlib\
Complete output (47 lines):
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [3.0.3]
python: yes [3.8.6 (tags/v3.8.6:db45529, Sep 23 2020,
15:52:53) [MSC v.1927 64 bit (AMD64)]]
platform: yes [win32]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.19.2]
install_requires: yes [handled by setuptools]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
freetype: no [The C/C++ header for freetype
(freetype2\ft2build.h) could not be found. You may
need to install the development package.]
png: no [The C/C++ header for png (png.h) could not be
found. You may need to install the development
package.]
qhull: yes [pkg-config information for 'libqhull' could not
be found. Using local copy.]
OPTIONAL SUBPACKAGES
sample_data: yes [installing]
toolkits: yes [installing]
tests: no [skipping due to configuration]
toolkits_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]
windowing: yes [installing]
OPTIONAL PACKAGE DATA
dlls: no [skipping due to configuration]
============================================================================
* The following required packages can not be built:
* freetype, png
* Please check gnuwin32.sourceforge.net/packa
* ges/freetype.htm for instructions to install
* freetype
* Please check gnuwin32.sourceforge.net/packa
* ges/libpng.htm for instructions to install png
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
