pip 安装Matplotlib的时候报如下错误
[root@biostacs /]# pip install matplotlib --upgrade Collecting matplotlib Downloading matplotlib-1.5.1.tar.gz (54.0MB) 100% |████████████████████████████████| 54.0MB 12kB/s 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, Nov 20 2015, 02:00:19) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)]] platform: yes [linux2] REQUIRED DEPENDENCIES AND EXTENSIONS numpy: yes [version 1.7.1] dateutil: yes [using dateutil version 1.5] pytz: yes [using pytz version 2012d] cycler: yes [cycler was not found. pip will attempt to install it after matplotlib.] tornado: yes [using tornado version 4.2.1] pyparsing: yes [Your pyparsing contains a bug that will be monkey-patched by matplotlib. For best results, upgrade to pyparsing 2.0.1 or later.] libagg: yes [pkg-config information for 'libagg' could not be found. Using local copy.] freetype: yes [version 2.4.11] 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 [using nose version 1.3.0 / 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 [using nose version 1.3.0 / 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] ** (-c:3688): WARNING **: Could not open X display gtk3agg: yes [installing, version 3.13.14] ** (-c:3699): WARNING **: Could not open X display gtk3cairo: yes [installing, version 3.13.14] gtkagg: no [pygtk present, but import failed.] tkagg: no [TKAgg requires Tkinter.] wxagg: no [requires wxPython] gtk: no [pygtk present, but import failed.] agg: yes [installing] cairo: yes [installing, pycairo version 1.8.10] windowing: no [Microsoft Windows only] OPTIONAL LATEX DEPENDENCIES dvipng: yes [version 1.14] ghostscript: yes [version 9.07] latex: yes [version 3.1415926] pdftops: yes [version 0.26.5] OPTIONAL PACKAGE DATA dlls: no [skipping due to configuration] ============================================================================ * The following required packages can not be built: * png ----------------------------------------png无法建立 , 如果不知道这些库需要安装的包名，可以查一下：
[root@biostacs /]# yum search png | grep devel libpng-devel.i686 : Development tools for programs to manipulate PNG image libpng-devel.x86_64 : Development tools for programs to manipulate PNG image安装libpng
yum -y install libpng-develpip 安装matplotlib
[root@biostacs /]# pip install matplotlib --upgrade You are using pip version 7.1.0, however version 8.1.2 is available. You should consider upgrading via the 'pip install --upgrade pip' command. Collecting matplotlib Using cached matplotlib-1.5.1.tar.gz Collecting numpy>=1.6 (from matplotlib) Downloading numpy-1.11.1.zip (4.7MB) 100% |████████████████████████████████| 4.7MB 118kB/s Collecting python-dateutil (from matplotlib) Downloading python_dateutil-2.5.3-py2.py3-none-any.whl (201kB) 100% |████████████████████████████████| 204kB 1.4MB/s Collecting pytz (from matplotlib) Downloading pytz-2016.6.1-py2.py3-none-any.whl (481kB) 100% |████████████████████████████████| 483kB 912kB/s Collecting cycler (from matplotlib) Downloading cycler-0.10.0-py2.py3-none-any.whl Collecting pyparsing!=2.0.0,!=2.0.4,>=1.5.6 (from matplotlib) Downloading pyparsing-2.1.5-py2.py3-none-any.whl (42kB) 100% |████████████████���███████████████| 45kB 1.1MB/s Collecting six>=1.5 (from python-dateutil->matplotlib) Using cached six-1.10.0-py2.py3-none-any.whl Building wheels for collected packages: matplotlib, numpy Running setup.py bdist_wheel for matplotlib Stored in directory: /root/.cache/pip/wheels/d8/38/3c/a388e11fd09f9b23f5e4cd74594197394d9fd65f91f64c4aa7 Running setup.py bdist_wheel for numpy Stored in directory: /root/.cache/pip/wheels/10/1d/d8/608bdeaee5aad9e278259fa68d21a29c995a9117a250f7be26 Successfully built matplotlib numpy Installing collected packages: numpy, six, python-dateutil, pytz, cycler, pyparsing, matplotlib Found existing installation: numpy 1.11.0 Uninstalling numpy-1.11.0: Successfully uninstalled numpy-1.11.0 Found existing installation: six 1.9.0 Uninstalling six-1.9.0: Successfully uninstalled six-1.9.0 Found existing installation: python-dateutil 1.5 Uninstalling python-dateutil-1.5: Successfully uninstalled python-dateutil-1.5 Found existing installation: pytz 2012d DEPRECATION: Uninstalling a distutils installed project (pytz) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project. Uninstalling pytz-2012d: Successfully uninstalled pytz-2012d Found existing installation: pyparsing 1.5.6 DEPRECATION: Uninstalling a distutils installed project (pyparsing) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project. Uninstalling pyparsing-1.5.6: Successfully uninstalled pyparsing-1.5.6 Found existing installation: matplotlib 1.2.0 DEPRECATION: Uninstalling a distutils installed project (matplotlib) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project. Uninstalling matplotlib-1.2.0: Successfully uninstalled matplotlib-1.2.0 Successfully installed cycler-0.10.0 matplotlib-1.5.1 numpy-1.11.1 pyparsing-2.1.5 python-dateutil-2.5.3 pytz-2016.6.1 six-1.10.0成功了…