python - Cx_Freeze 找不到 pkg_resources/*.*'

Question

我正在尝试通过以下命令使用 cx_Freeze setup.py 文件构建 EXE:

python setup.py bdist_msi

命令的输出以:

结尾

Copying data from package pkg_resources... error: [Error 3] The system cannot find the path specified: 'C:\Program Files\Anaconda2\lib\site-packages\setuptools-27.2.0-py2.7.egg\pkg_resources/*.*'

我不知道该怎么做。我已经检查过，setuptools 的 egg 存在，里面有一个 pgk_resources 库，我不知道该怎么做。

我正在使用 conda 安装和 python2.7。

我们将不胜感激。

Answer 1

那是因为 cx_Freeze 无法处理作为打包的 .egg 安装的包的子包。与 Anaconda 不同，普通的 Python 安装使用 pip，它总是解压 .egg。

对应问题:Failed to find module in subpackage in zipped egg · Issue #120 · anthony-tuininga/cx_Freeze .它链接到 pull request修复:

diff --git a/cx_Freeze/finder.py b/cx_Freeze/finder.py
--- a/cx_Freeze/finder.py
+++ b/cx_Freeze/finder.py
@@ -61,6 +61,15 @@
         If the module is found, this returns information in the same format
         as :func:`imp.find_module`. Otherwise, it returns None.
         """
+        # FIX: retrieve_loadable_module dict uses paths with OS's separator
+        # as keys. However the path received as argument can have mixed
+        # slashes. This may cause some searches to fail when they should
+        # work. One case where this seems critical is when there are
+        # subpackages inside an egg package.
+        #
+        # See `record_loadable_module` method to see how mixed slashes
+        # happen.
+        path = os.path.normpath(path)
         try:
             return self.retrieve_loadable_module(path, modulename)
         except KeyError:

按照其他答案中的建议，用 pip install --upgrade 将你拥有的所有 .egg 替换为解压版本只是一个临时解决方案 - 直到你得到另一个.egg.