![]() \ testenv\ Scripts\ activate ( testenv ) PS C :\ Users\ jeff > pip install matplotlib = 2.2. This is likely caused by a bug in matplotlib. * ges/libpng.htm for instructions to install pngĮRROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. * ges/freetype.htm for instructions to install * The following required packages can not be built: Tkagg: yes [installing run-time loading from Python Tcl /Ĭairo: no Qhull: yes [pkg-config information for 'libqhull' could not Png: no [The C/C header for png (png.h) could not beįound. Need to install the development package.] (freetype2\ft2build.h) could not be found. Libagg: yes [pkg-config information for 'libagg' could notįreetype: no [The C/C header for freetype Using cached matplotlib-2.2.2.tar.gz (37.3 MB)ĮRROR: Command errored out with exit status 1:Ĭommand: 'C:\Users\guylo\.virtualenvs\desktop-3fcGtUnN\Scripts\python.exe' -c 'import sys, setuptools, tokenize sys.argv = '"'"'C:\\Users\\guylo\\AppData\\Local\\Temp\\pip-install-qoyyit2b\\matplotlib\\setup.py'"'"' _file_='"'"'C:\\Users\\guylo\\AppData\\Local\\Temp\\pip-install-qoyyit2b\\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\guylo\AppData\Local\Temp\pip-pip-egg-info-acq95m_9'Ĭwd: C:\Users\guylo\AppData\Local\Temp\pip-install-qoyyit2b\matplotlib\Įdit setup.cfg to change the build options Virtualenv location: C:\Users\guylo\.virtualenvs\desktop-3fcGtUnNĮrror: An error occurred while installing matplotlib=2.2.2! Successfully created virtual environment! ![]() Seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=C:\Users\guylo\AppData\Local\pypa\virtualenv)Īdded seed packages: pip=20.2.2, setuptools=49.6.0, wheel=0.35.1Īctivators BashActivator,BatchActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator Creating virtual environment.created virtual environment CPython3.8.3.final.0-32 in 386msĬreator CPython3Windows(dest=C:\Users\guylo\.virtualenvs\desktop-3fcGtUnN, clear=False, global=False) ![]() Using C:/Users/guylo/AppData/Local/Programs/Python/Python38-32/python.exe (3.8.3) to create virtualenv… ![]() If the chart is not displayed or if you get the following error UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.PS C:\users\guylo\desktop> pipenv install matplotlib=2.2.2 Theįollowing command installs matplotlib: sudo apt install python3-matplotlibĬreate and run the following Python script: import matplotlib.pyplot as plt If you work with virtual environments, do not forget to activate your environmentīefore installing matplotlib, otherwise it will be installed system wide. ![]()
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