Python回溯指向不存在的文件

Question

我正在尝试运行 setup.py 脚本(对于 mnemosyne )。脚本失败了，如果我只能找到要编辑的文件，我很确定我知道如何解决问题。问题是回溯指向一个不存在的文件:

  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOGraph.py", line 49, in locate
    loader=loader.filename)
TypeError: dyld_find() got an unexpected keyword argument 'loader'

我相信应该是loader_path。问题是 MachOGraph.py 文件不存在——不在我当前路径或我的 anaconda 发行版中的任何位置。有一个 build/bdist.macosx-10.5-x86_64/ 目录，但没有 egg。我的系统上有一些 MachOGraph.py 文件，但它们都没有该行。此目录下没有任何内容包含字符串 loader.filename。

发生什么事了？我怎样才能找到该文件？

为了完整起见，以下是完整的回溯:

Traceback (most recent call last):
  File "/Users/mike/.continuum/anaconda/lib/python2.7/site-packages/ipdb/__main__.py", line 157, in main
    pdb._runscript(mainpyfile)
  File "/Users/mike/.continuum/anaconda/lib/python2.7/pdb.py", line 1233, in _runscript
    self.run(statement)
  File "/Users/mike/.continuum/anaconda/lib/python2.7/bdb.py", line 400, in run
    exec cmd in globals, locals
  File "<string>", line 1, in <module>
  File "setup.py", line 241, in <module>
    app = py2app_app
  File "/Users/mike/.continuum/anaconda/lib/python2.7/distutils/core.py", line 151, in setup
    dist.run_commands()
  File "/Users/mike/.continuum/anaconda/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/Users/mike/.continuum/anaconda/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/usr/local/src/Mnemosyne-2.3.1/py2app-0.8.1-py2.7.egg/py2app/build_app.py", line 654, in run
    self._run()
  File "/usr/local/src/Mnemosyne-2.3.1/py2app-0.8.1-py2.7.egg/py2app/build_app.py", line 860, in _run
    self.run_normal()
  File "/usr/local/src/Mnemosyne-2.3.1/py2app-0.8.1-py2.7.egg/py2app/build_app.py", line 950, in run_normal
    self.create_binaries(py_files, pkgdirs, extensions, loader_files)
  File "/usr/local/src/Mnemosyne-2.3.1/py2app-0.8.1-py2.7.egg/py2app/build_app.py", line 1110, in create_binaries
    platfiles = mm.run()
  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOStandalone.py", line 105, in run
    mm.run_file(fn)
  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOGraph.py", line 84, in run_file
    self.scan_node(m)
  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOGraph.py", line 110, in scan_node
    m = self.load_file(filename, caller=node)
  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOGraph.py", line 93, in load_file
    newname = self.locate(name, loader=caller)
  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOStandalone.py", line 23, in locate
    newname = super(FilteredMachOGraph, self).locate(filename, loader)
  File "build/bdist.macosx-10.5-x86_64/egg/macholib/MachOGraph.py", line 49, in locate
    loader=loader.filename)
TypeError: dyld_find() got an unexpected keyword argument 'loader'

Answer 1

这个问题是由Pillow引起的，您可以使用pip uninstall Pillow卸载它，那么这个问题就会消失。