如何在不使用setuptools或pip的情况下通过buildout安装带有Plone 4.3.3的matplotlib？
我已经通过buildout eggs += numpy安装了numpy。
将matplotlib添加到buildout时，我收到以下消息：
$ sudo -u plone_buildout /home/Plone-4.3.3/zeocluster/bin/buildout -c /home/Plone-4.3.3/zeocluster/develop.cfg
Uninstalling zopeskel.
Uninstalling test.
Uninstalling precompiler.
Uninstalling zopepy.
Uninstalling client2.
Uninstalling client1.
Updating _mr.developer.
Updating zeoserver.
Installing client1.
Getting distribution for 'matplotlib'.
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [1.4.0]
python: yes [2.7.6 (default, Apr 28 2014, 19:51:17) [GCC
4.4.5]]
platform: yes [linux2]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [not found. pip may install it below.]
six: yes [six was not found.]
dateutil: yes [dateutil was not found. It is required for date
axis support. pip/easy_install may attempt to
install it after matplotlib.]
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 [pyparsing was not found. It is required for
mathtext support. pip/easy_install may attempt to
install it after matplotlib.]
pycxx: yes [Couldn't import. Using local copy.]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 1966, in main
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 1953, in with_ei_usage
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 1970, in <lambda>
File "/home/Plone-4.3.3/Python-2.7/lib/python2.7/distutils/core.py", line 152, in setup
dist.run_commands()
File "/home/Plone-4.3.3/Python-2.7/lib/python2.7/distutils/dist.py", line 953, in run_commands
self.run_command(cmd)
File "/home/Plone-4.3.3/Python-2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
cmd_obj.run()
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 360, in run
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 584, in easy_install
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 633, in install_item
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 827, in install_eggs
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 1107, in build_and_install
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/command/easy_install.py", line 1093, in run_setup
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/sandbox.py", line 67, in run_setup
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/sandbox.py", line 117, in run
File "/home/Plone-4.3.3/buildout-cache/eggs/setuptools-0.7.2-py2.7.egg/setuptools/sandbox.py", line 69, in <lambda>
File "setup.py", line 154, in <module>
File "/tmp/easy_install-lsJUIA/matplotlib-1.4.0/setupext.py", line 940, in check
TypeError: argument of type 'NoneType' is not iterable
An error occurred when trying to install matplotlib 1.4.0. Look above this message for any errors that were output by easy_install.
While:
Installing client1.
Getting distribution for 'matplotlib'.
Error: Couldn't install: matplotlib 1.4.0