30

所以我找到了我的确切问题的答案 ,但由于某种原因它不起作用:

$ cat /tmp/testinstall/setup.py

from setuptools.command.install import install

from setuptools import setup


class verifying_install(install):
    def run(self):
        print "running........"
        install.run(self)
        print "verifying........"


setup(name='test',
      version='1',
      py_modules=['test'],
      include_package_data=True,
      zip_safe=True,
      cmdclass={'install': verifying_install}
)

但是,即使setup.py install有效::

➜  /tmp/testinstall
$ mktmpenv && cd -
This is a temporary environment. It will be deleted when you run 'deactivate'.

(5bc7db7ca1b34ec5)➜  /tmp/testinstall
$ python setup.py install
running install
running........
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
copying test.py -> build/lib.linux-x86_64-2.7
running egg_info
creating test.egg-info
writing test.egg-info/PKG-INFO
writing top-level names to test.egg-info/top_level.txt
writing dependency_links to test.egg-info/dependency_links.txt
writing manifest file 'test.egg-info/SOURCES.txt'
reading manifest file 'test.egg-info/SOURCES.txt'
writing manifest file 'test.egg-info/SOURCES.txt'
running install_lib
copying build/lib.linux-x86_64-2.7/test.py -> /home/bwm/.virtualenvs/5bc7db7ca1b34ec5/lib/python2.7/site-packages
byte-compiling /home/bwm/.virtualenvs/5bc7db7ca1b34ec5/lib/python2.7/site-packages/test.py to test.pyc
running install_egg_info
Copying test.egg-info to /home/bwm/.virtualenvs/5bc7db7ca1b34ec5/lib/python2.7/site-packages/test-1-py2.7.egg-info
running install_scripts
verifying........

(注意running...verifying......线)

pip install目录不起作用:

(5bc7db7ca1b34ec5)➜  /tmp/testinstall
$ deactivate && mktmpenv && cd - && pip install .
Removing temporary environment: 5bc7db7ca1b34ec5
Removing 5bc7db7ca1b34ec5...
New python executable in 4cac61c13d080257/bin/python
Installing Setuptools...done.
Installing Pip....done.
This is a temporary environment. It will be deleted when you run 'deactivate'.
/tmp/testinstall
Unpacking /tmp/testinstall
  Running setup.py egg_info for package from file:///tmp/testinstall

Cleaning up...

sdist 的 pip install 也不起作用:

(4cac61c13d080257)➜  /tmp/testinstall
$ python setup.py sdist
running sdist
# ..snip..
creating dist
Creating tar archive
removing 'test-1' (and everything under it)
(4cac61c13d080257)➜  /tmp/testinstall
$ deactivate && mktmpenv && cd -
Removing temporary environment: 4cac61c13d080257
Removing 4cac61c13d080257...
New python executable in 9a42f3a58809f1a3/bin/python
Installing Setuptools...done.
Installing Pip...done.
This is a temporary environment. It will be deleted when you run 'deactivate'.
/tmp/testinstall

(9a42f3a58809f1a3)➜  /tmp/testinstall
$ ls dist
test-1.tar.gz
(9a42f3a58809f1a3)➜  /tmp/testinstall
$ pip install dist/test-1.tar.gz
Unpacking ./dist/test-1.tar.gz
  Running setup.py egg_info for package from file:///tmp/testinstall/dist/test-1.tar.gz

Cleaning up...

请注意这两个中都缺少running...verifying...单词。

有人知道这里发生了什么吗?

4

3 回答 3

20

我刚才遇到了这个问题。看起来有许多不同的命令pip install my-package可以翻译成。

  1. setup.py install
  2. setup.py egg_info
  3. setup.py develop

所以你需要处理这些不同的情况。

from setuptools.command.install import install
from setuptools.command.develop import develop
from setuptools.command.egg_info import egg_info

'''
BEGIN CUSTOM INSTALL COMMANDS
These classes are used to hook into setup.py's install process. Depending on the context:
$ pip install my-package

Can yield `setup.py install`, `setup.py egg_info`, or `setup.py develop`
'''


def custom_command():
    import sys
    if sys.platform in ['darwin', 'linux']:
        os.system('./custom_command.sh')


class CustomInstallCommand(install):
    def run(self):
        install.run(self)
        custom_command()


class CustomDevelopCommand(develop):
    def run(self):
        develop.run(self)
        custom_command()


class CustomEggInfoCommand(egg_info):
    def run(self):
        egg_info.run(self)
        custom_command()

'''
END CUSTOM INSTALL COMMANDS 
'''

setup(
    ...
    cmdclass={
        'install': CustomInstallCommand,
        'develop': CustomDevelopCommand,
        'egg_info': CustomEggInfoCommand,
    },
    ...
)
于 2017-07-10T21:12:11.710 回答
13

我遇到了同样的问题。尝试运行pip install -vvv <path>- 可能是消息以某种方式被隐藏(我不知道为什么 - 不是点子专家!)。在任何情况下,您都可以通过将自定义代码打印到某个文件而不是 STDOUT 来确认代码正在运行。

于 2015-05-27T22:32:30.080 回答
0

尝试:

pip install dist/test-1.tar.gz -U
于 2013-11-19T14:28:09.343 回答