我正在使用 setuptools 创建一个快速 setup.py 脚本来为用户安装依赖项。该包只需要 numpy 和 matlibplot。所以代码看起来像这样：
from setuptools import setup
setup(
name = "somePackageName",
version = "1.0",
packages = ['doc', 'inputs', 'inputs', 'src'],
install_requires = ['distribute == 0.7.3', 'numpy', 'matplotlib']
)
运行 sudo python setup.py install 给我以下信息：
running install
Checking .pth file support in /usr/local/lib/python2.7/dist-packages/
/usr/bin/python -E -c pass
TEST PASSED: /usr/local/lib/python2.7/dist-packages/ appears to support .pth files
running bdist_egg
running egg_info
creating fabSim.egg-info
writing requirements to fabSim.egg-info/requires.txt
writing fabSim.egg-info/PKG-INFO
writing top-level names to fabSim.egg-info/top_level.txt
writing dependency_links to fabSim.egg-info/dependency_links.txt
writing manifest file 'fabSim.egg-info/SOURCES.txt'
reading manifest file 'fabSim.egg-info/SOURCES.txt'
writing manifest file 'fabSim.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-x86_64/egg
running install_lib
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/doc
copying doc/__init__.py -> build/lib.linux-x86_64-2.7/doc
creating build/lib.linux-x86_64-2.7/inputs
copying inputs/__init__.py -> build/lib.linux-x86_64-2.7/inputs
creating build/lib.linux-x86_64-2.7/src
copying src/simulation.py -> build/lib.linux-x86_64-2.7/src
copying src/good.py -> build/lib.linux-x86_64-2.7/src
copying src/producer.py -> build/lib.linux-x86_64-2.7/src
copying src/__init__.py -> build/lib.linux-x86_64-2.7/src
copying src/validate.py -> build/lib.linux-x86_64-2.7/src
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/egg
creating build/bdist.linux-x86_64/egg/doc
copying build/lib.linux-x86_64-2.7/doc/__init__.py -> build/bdist.linux-x86_64/egg/doc
creating build/bdist.linux-x86_64/egg/src
copying build/lib.linux-x86_64-2.7/src/simulation.py -> build/bdist.linux-x86_64/egg/src
copying build/lib.linux-x86_64-2.7/src/good.py -> build/bdist.linux-x86_64/egg/src
copying build/lib.linux-x86_64-2.7/src/producer.py -> build/bdist.linux-x86_64/egg/src
copying build/lib.linux-x86_64-2.7/src/__init__.py -> build/bdist.linux-x86_64/egg/src
copying build/lib.linux-x86_64-2.7/src/validate.py -> build/bdist.linux-x86_64/egg/src
creating build/bdist.linux-x86_64/egg/inputs
copying build/lib.linux-x86_64-2.7/inputs/__init__.py -> build/bdist.linux-x86_64/egg/inputs
byte-compiling build/bdist.linux-x86_64/egg/doc/__init__.py to __init__.pyc
byte-compiling build/bdist.linux-x86_64/egg/src/simulation.py to simulation.pyc
byte-compiling build/bdist.linux-x86_64/egg/src/good.py to good.pyc
byte-compiling build/bdist.linux-x86_64/egg/src/producer.py to producer.pyc
byte-compiling build/bdist.linux-x86_64/egg/src/__init__.py to __init__.pyc
byte-compiling build/bdist.linux-x86_64/egg/src/validate.py to validate.pyc
byte-compiling build/bdist.linux-x86_64/egg/inputs/__init__.py to __init__.pyc
creating build/bdist.linux-x86_64/egg/EGG-INFO
copying fabSim.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO
copying fabSim.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying fabSim.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying fabSim.egg-info/requires.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying fabSim.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
zip_safe flag not set; analyzing archive contents...
creating dist
creating 'dist/fabSim-1.0-py2.7.egg' and adding 'build/bdist.linux-x86_64/egg' to it
removing 'build/bdist.linux-x86_64/egg' (and everything under it)
Processing fabSim-1.0-py2.7.egg
removing '/usr/local/lib/python2.7/dist-packages/fabSim-1.0-py2.7.egg' (and everything under it)
creating /usr/local/lib/python2.7/dist-packages/fabSim-1.0-py2.7.egg
Extracting fabSim-1.0-py2.7.egg to /usr/local/lib/python2.7/dist-packages
fabSim 1.0 is already the active version in easy-install.pth
Installed /usr/local/lib/python2.7/dist-packages/fabSim-1.0-py2.7.egg
Processing dependencies for fabSim==1.0
Searching for matplotlib
Reading http://pypi.python.org/simple/matplotlib/
Reading http://matplotlib.sourceforge.net
Reading http://sourceforge.net/project/showfiles.php?group_id=80706
Reading https://sourceforge.net/project/showfiles.php?group_id=80706&package_id=82474
Reading http://sourceforge.net/project/showfiles.php?group_id=80706&package_id=82474
Reading https://sourceforge.net/project/showfiles.php?group_id=80706&package_id=278194
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-0.99.1/
Reading http://matplotlib.org
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.0.1/
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.0
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-0.99.3/
Reading http://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.1.0/
Reading http://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.1.1/
Best match: matplotlib 1.3.0
Downloading https://downloads.sourceforge.net/project/matplotlib/matplotlib/matplotlib-1.3.0/matplotlib-1.3.0.tar.gz
Processing matplotlib-1.3.0.tar.gz
Writing /tmp/easy_install-xOXtid/matplotlib-1.3.0/setup.cfg
Running matplotlib-1.3.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-xOXtid/matplotlib-1.3.0/egg-dist-tmp-JFeCc4
The required version of distribute (>=0.6.28) is not available,
and can't be installed while this script is running. Please
install a more recent version first, using
'easy_install -U distribute'.
(Currently using distribute 0.6.28dev-r0 (/usr/lib/python2.7/dist-packages))
error: Setup script exited with 2
我对 setuptools 的理解可能不正确，因为我希望它能够从 PyPI 更新/安装可用的依赖项。有人可以对此提供更多见解吗？