centos安装matplotlib报错的解决办法

pip install matplotlib==1.5.1 Collecting matplotlib==1.5.1 Complete output from command python setup.py egg_info: ============================================================================ Edit setup.cfg to change the build options BUILDING MATPLOTLIB matplotlib: yes [1.5.1] python: yes [2.7.5 (default, Sep 15 2016, 22:37:39) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)]] platform: yes [linux2] REQUIRED DEPENDENCIES AND EXTENSIONS numpy: yes [not found. pip may install it below.] dateutil: yes [dateutil was not found. It is required for date axis support. pip/easy_install may attempt to install it after matplotlib.] pytz: yes [pytz was not found. pip will attempt to install it after matplotlib.] cycler: yes [cycler was not found. pip will attempt to install it after matplotlib.] tornado: yes [using tornado version 4.4.2] pyparsing: yes [using pyparsing version 2.1.10] libagg: yes [pkg-config information for 'libagg' could not be found. Using local copy.] freetype: no [The C/C++ header for freetype2 (ft2build.h) could not be found. You may need to install the development package.] png: no [pkg-config information for 'libpng' could not be found.] qhull: yes [pkg-config information for 'qhull' could not be found. Using local copy.] OPTIONAL SUBPACKAGES sample_data: yes [installing] toolkits: yes [installing] tests: yes [nose 0.11.1 or later is required to run the matplotlib test suite. Please install it with pip or your preferred tool to run the test suite / mock is required to run the matplotlib test suite. Please install it with pip or your preferred tool to run the test suite] toolkits_tests: yes [nose 0.11.1 or later is required to run the matplotlib test suite. Please install it with pip or your preferred tool to run the test suite / mock is required to run the matplotlib test suite. Please install it with pip or your preferred tool to run the test suite] OPTIONAL BACKEND EXTENSIONS macosx: no [Mac OS-X only] qt5agg: no [PyQt5 not found] qt4agg: no [PySide not found; PyQt4 not found] gtk3agg: no [Requires gtk3 development files to be installed.] gtk3cairo: no [Requires cairocffi or pycairo to be installed.] gtkagg: no [Requires pygtk] tkagg: no [TKAgg requires Tkinter.] wxagg: no [requires wxPython] gtk: no [Requires pygtk] agg: yes [installing] cairo: no [cairocffi or pycairo not found] windowing: no [Microsoft Windows only] OPTIONAL LATEX DEPENDENCIES dvipng: no ghostscript: no latex: no pdftops: no OPTIONAL PACKAGE DATA dlls: no [skipping due to configuration] ============================================================================ * The following required packages can not be built: * freetype, png ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-SL2bnh/matplotlib/

解决办法

sudo yum install freetype-devel sudo yum install libpng-devel

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