在我拥有的Python包中，在setup.py中，我通过删除版本号上的条件来修改依赖项：
setup(
name='MyTool',
version='0.1.5',
author='myname',
author_email='myname@myname.com',
packages=['mytool'],
scripts=['bin/my_tool.py'],
url='https://pypi.python.org/pypi/mytool',
license='LICENSE.txt',
description='This is my tool.',
long_description=open('README.txt').read(),
install_requires=[
"scipy",
"numpy",
"prettytable"
],
)
我跑了：
$ python setup.py sdist
$ python setup.py sdist upload
但当我运行pip时，它指的是以前的要求：
$ sudo pip install MyTool
Requirement already satisfied (use --upgrade to upgrade): MyTool in /usr/local/lib/python2.7/dist-packages
Requirement already satisfied (use --upgrade to upgrade): scipy>=0.7.0 in /usr/local/lib/python2.7/dist-packages (from MyTool)
Requirement already satisfied (use --upgrade to upgrade): numpy in /usr/local/lib/python2.7/dist-packages (from MyTool)
Requirement already satisfied (use --upgrade to upgrade): prettytable>=0.7.2 in /usr/local/lib/python2.7/dist-packages (from MyTool)
Cleaning up...
我做错了什么？
这意味着您已经安装了包MyTool。如果你想安装最新版本（刚才上传的版本），请尝试：
sudo pip install -U MyTool