Question

我正在尝试在Ubuntu Linux上的virtualenv中使用pip安装matplotlib。我已经成功安装了一堆软件包 - 这是一个失败的软件包。正如输出所示，这是python 2.7.3并且所有依赖项都已存在。

这是否特定于matplotlib的v1.4.3？我应该安装早期版本吗？我甚至手动安装了mock（v1.3.0），因为安装似乎在尝试导入时失败了，但这也无济于事。

这是输出：收集matplotlib 使用缓存的matplotlib-1.4.3.tar.gz 从命令python setup.py egg_info完成输出： ================================================== ========================== 编辑setup.cfg以更改构建选项

BUILDING MATPLOTLIB
            matplotlib: yes [1.4.3]
                python: yes [2.7.3 (default, Jun 22 2015, 19:33:41)  [GCC
                        4.6.3]]
              platform: yes [linux2]

REQUIRED DEPENDENCIES AND EXTENSIONS
                 numpy: yes [version 1.9.2]
                   six: yes [using six version 1.9.0]
              dateutil: yes [using dateutil version 2.4.2]
                  pytz: yes [using pytz version 2015.4]
               tornado: yes [tornado was not found. It is required for the
                        WebAgg backend. pip/easy_install may attempt to
                        install it after matplotlib.]
             pyparsing: yes [using pyparsing version 2.0.3]
                 pycxx: yes [Couldn't import.  Using local copy.]
                libagg: yes [pkg-config information for 'libagg' could not
                        be found. Using local copy.]
              freetype: yes [version 2.4.8]
                   png: yes [version 1.2.46]
                 qhull: yes [pkg-config information for 'qhull' could not be
                        found. Using local copy.]

OPTIONAL SUBPACKAGES
           sample_data: yes [installing]
              toolkits: yes [installing]
Traceback (most recent call last):
  File "<string>", line 20, in <module>
  File "/tmp/pip-build-mHyI6G/matplotlib/setup.py", line 155, in <module>
    result = package.check()
  File "setupext.py", line 666, in check
    import mock
  File "/home/awarnock/PyProjects/OMTO3dIMG/local/lib/python2.7/site-packages/mock/__init__.py", line 2, in <module>
    import mock.mock as _mock
  File "/home/awarnock/PyProjects/OMTO3dIMG/local/lib/python2.7/site-packages/mock/mock.py", line 71, in <module>
    _v = VersionInfo('mock').semantic_version()
AttributeError: 'VersionInfo' object has no attribute 'semantic_version'

----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip- build-mHyI6G/matplotlib

提前感谢任何建议。

Answer 1

您可以尝试：

pip install oslo.utils

或者：

pip install testrepository
pip install oslo.utils

您也可以使用软件包安装它：

Debian / Ubuntu：

apt-get install python-matplotlib

Redhat / CentOS：

yum install python-matplotlib

使用pip install matplotlib

1 个答案: