Python 安装旧版matplotlib导致freetype和png错误

Question

我正在尝试安装以下软件包：https://pypi.org/project/autocluster/

但是，它看起来需要使用 matplotlib==3.0.3，因为当我尝试安装它时出现以下错误：

我已经安装了更新版本的 matplotlib，我也尝试安装旧版本，但它的核心是使用 3.0.3 构建新包。如何正确安装此版本或绕过该问题？

pip3 install matplotlib==3.0.3 -U
Looking in indexes: https://pypi.org/simple, https://1205d49dc47b4644d672f57e74f850e6342693e3f0b8cf0b:****@packagecloud.io/agrible/internal/pypi/simple
Collecting matplotlib==3.0.3
  Using cached matplotlib-3.0.3.tar.gz (36.6 MB)
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-cbungo0j/matplotlib/setup.py'"'"'; __file__='"'"'/tmp/pip-install-cbungo0j/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 /tmp/pip-install-cbungo0j/matplotlib/pip-egg-info
         cwd: /tmp/pip-install-cbungo0j/matplotlib/
    Complete output (51 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-cbungo0j/matplotlib/setup.py", line 225, in <module>
        msg = pkg.install_help_msg()
      File "/tmp/pip-install-cbungo0j/matplotlib/setupext.py", line 650, in install_help_msg
        release = platform.linux_distribution()[0].lower()
    AttributeError: module 'platform' has no attribute 'linux_distribution'
    IMPORTANT WARNING:
        pkg-config is not installed.
        matplotlib may not be able to find some of its dependencies
    ============================================================================
    Edit setup.cfg to change the build options

    BUILDING MATPLOTLIB
                matplotlib: yes [3.0.3]
                    python: yes [3.8.2 (default, Apr 27 2020, 15:53:34)  [GCC
                            9.3.0]]
                  platform: yes [linux]

    REQUIRED DEPENDENCIES AND EXTENSIONS
                     numpy: yes [version 1.18.5]
          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 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 '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: no  [Microsoft Windows only]

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

    ============================================================================
                            * The following required packages can not be built:
                            * freetype, png
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

请注意，我正在使用我的 windows 机器在 Ubuntu 上安装它。

Answer 1

matplotlib 3.0.3 provides wheels 适用于 Python 3.5-3.7 但不适用于 3.8，因此 pip 尝试从源构建但失败了。

使用Python 3.7。或者 install dependencies and build from sources.

Python 安装旧版matplotlib导致freetype和png错误

Python installing old version of matplotlib results in freetype and png error

python

installation

pip

matplotlib

automl