Python pydev无法运行unittest（它在spyder中工作）

这并不是非常重要，因为我可以在

spyder

中使用它，但我非常喜欢

pydev

（我非常习惯eclipse），这很烦人，我已经花了一些时间在它上面，我想修复它

我得到了这个

unittest

（实际上它属于

nltk

），我无法使它在

pydev

中工作。我尝试过的事情：

• 在spyder中运行它可以正常工作
• 更新了

  pydev

  和

  eclipse

  （虽然我还没有加入上周发布的eclipse-Mars；我的版本是，适用于eclipse 4.5.0.20150603-1639和pydev 4.1.0.201505270003）
• 我可以使用pydev完美地运行其他单元测试，包括断点和所有东西，只要它们位于与

  nltk

• 读了很多这样的问题，但没有发现有什么帮助
• 我也试着把测试的部分内容复制到我的一个项目中，效果很好——这可能意味着我在做一些愚蠢的事情，但我不明白。一定是我的环境与从

  nltk

  结构运行测试的事实的结合
• 在Python2.7和3.4中获得相同的行为

我得到的错误如下：

Traceback (most recent call last):
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydevd.py", line 13, in <module>
    from pydevd_breakpoints import * #@UnusedWildImport
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydevd_breakpoints.py", line 15, in <module>
    from pydevd_comm import GetGlobalDebugger
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydevd_comm.py", line 79, in <module>
    import _pydev_completer
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/_pydev_completer.py", line 21, in <module>
    import _pydev_imports_tipper
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/_pydev_imports_tipper.py", line 2, in <module>
    import inspect
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/tools/anaconda/lib/python2.7/inspect.py", line 39, in <module>
    import tokenize
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/git/nltk/nltk/tokenize/__init__.py", line 62, in <module>
    from nltk.data              import load
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/git/nltk/nltk/__init__.py", line 115, in <module>
    from nltk.decorators import decorator, memoize
  File "/Users/lorenzorubio/tools/pydev-mars/Eclipse.app/Contents/Eclipse/plugins/org.python.pydev_4.1.0.201505270003/pysrc/pydev_monkey_qt.py", line 71, in patched_import
    return original_import(name, *args, **kwargs)
  File "/Users/lorenzorubio/git/nltk/nltk/decorators.py", line 183, in <module>
    @decorator
  File "/Users/lorenzorubio/git/nltk/nltk/decorators.py", line 161, in decorator
    if inspect.isclass(caller):
AttributeError: 'module' object has no attribute 'isclass'

我编辑到

from tokenize import tokenize

而且它有效

（

nltk

tokenize将是

import-nltk.tokenize

）

不过，修改系统文件一点也不干净。。。有更好的解决办法吗？为什么这只发生在

pydev

中

---

再次感谢。

我猜这是某个地方的命名冲突

inspect

必须是两个不同的东西，但是pydev

import inspect

发生在

inspect

的原始定义之后。实际上，它与

inspect

相关！我已经更新了这个问题。谢谢

from tokenize import tokenize