Python distutils错误:"[目录] ...不存在或不是常规文件"

Question

我们采取以下项目布局:

$ ls -R .
.:
package  setup.py

./package:
__init__.py  dir  file.dat  module.py

./package/dir:
tool1.dat  tool2.dat

以下内容为setup.py:

$ cat setup.py 
from distutils.core import setup


setup(name='pyproj',
      version='0.1',

      packages=[
          'package',
      ],
      package_data={
          'package': [
              '*',
              'dir/*',
          ],
      },
     )

正如你所看到的,我想在所有非Python文件package/和package/dir/目录.但是,运行setup.py install会引发以下错误:

$ python setup.py install
running install
running build
running build_py
creating build
creating build/lib
creating build/lib/package
copying package/module.py -> build/lib/package
copying package/__init__.py -> build/lib/package
error: can't copy 'package/dir': doesn't exist or not a regular file

是什么赋予了？

Answer 1

在你的package_data,你的'*'glob将匹配package/dir自己,并尝试将该目录复制为文件,导致失败.找到一个与目录不匹配的glob,沿着这些行package/dir重写setup.py:

from distutils.core import setup

setup(name='pyproj',
      version='0.1',

      packages=[
          'package',
      ],
      package_data={
          'package': [
              '*.dat',
              'dir/*'
          ],
      },
     )

鉴于你的榜样,这只是改变'*'到'*.dat',虽然你可能需要改进你的水珠还不止这些,只是确保它不会匹配'dir'