導入模塊失敗

Question

我使用的版本是python2.7，當我使用腳本時發生錯誤，但它在命令行中起作用。

from twisted.internet import protocol, reactor 

和錯誤：

ravjqpejcnngpig.eqo/re/fgh/ocr 
Traceback (most recent call last): 
    File "./tsTclntTW.py", line 5, in <module> 
    from twisted.internet import protocol, reactor 
    File "/usr/local/lib/python2.7/dist-packages/twisted/__init__.py", line 18, in <module> 
    from zope.interface import Interface 
    File "/usr/local/lib/python2.7/dist-packages/zope.interface-4.0.1-py2.7-linux-x86_64.egg/zope/__init__.py", line 3, in <module> 
    import pkg_resources 
    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 698, in <module> 
    self.callbacks.append(callback) 
    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 701, in Environment 

    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 96, in get_supported_platform 
    distutils.util.get_platform() normally reports the minimum version 
    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 222, in get_build_platform 
    # fallback for MacPorts 
    File "/usr/lib/python2.7/distutils/util.py", line 65, in get_platform 
    osname = string.lower(osname) 
AttributeError: 'module' object has no attribute 'lower' 
Error in sys.excepthook: 
Traceback (most recent call last): 
    File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 64, in apport_excepthook 
    from apport.fileutils import likely_packaged, get_recent_crashes 
    File "/usr/lib/python2.7/dist-packages/apport/__init__.py", line 1, in <module> 
    from apport.report import Report 
    File "/usr/lib/python2.7/dist-packages/apport/report.py", line 18, in <module> 
    import problem_report 
    File "/usr/lib/python2.7/dist-packages/problem_report.py", line 16, in <module> 
    from email.mime.multipart import MIMEMultipart 
    File "/usr/lib/python2.7/email/mime/multipart.py", line 9, in <module> 
    from email.mime.base import MIMEBase 
    File "/usr/lib/python2.7/email/mime/base.py", line 9, in <module> 
    from email import message 
    File "/usr/lib/python2.7/email/message.py", line 16, in <module> 
    import email.charset 
    File "/usr/lib/python2.7/email/charset.py", line 14, in <module> 
    import email.quoprimime 
    File "/usr/lib/python2.7/email/quoprimime.py", line 48, in <module> 
    from string import hexdigits 
ImportError: cannot import name hexdigits 

Original exception was: 
Traceback (most recent call last): 
    File "./tsTclntTW.py", line 5, in <module> 
    from twisted.internet import protocol, reactor 
    File "/usr/local/lib/python2.7/dist-packages/twisted/__init__.py", line 18, in <module> 
    from zope.interface import Interface 
    File "/usr/local/lib/python2.7/dist-packages/zope.interface-4.0.1-py2.7-linux-x86_64.egg/zope/__init__.py", line 3, in <module> 
    import pkg_resources 
    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 698, in <module> 
    self.callbacks.append(callback) 
    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 701, in Environment 

    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 96, in get_supported_platform 
    distutils.util.get_platform() normally reports the minimum version 
    File "/usr/local/lib/python2.7/dist-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 222, in get_build_platform 
    # fallback for MacPorts 
    File "/usr/lib/python2.7/distutils/util.py", line 65, in get_platform 
    osname = string.lower(osname) 
AttributeError: 'module' object has no attribute 'lower' 

我已經重新安裝了Python我使用，它不工作，我在Ubuntu 12.04。我也有

grep ravjqpejcnngpig.eqo/re/fgh/ocr . -R -n 

根據/usr/lib/python2.7但沒有返回。

Answer 1

也許你在你的項目中有一個名爲string的模塊，它會遮蓋相同名稱的庫模塊。

---

編輯：爲了找到答案，只是失敗的import語句之前添加到您的腳本：

import string 
print string.__file__