Question

我在Aptana安装中使用PyDev和Python 3.5。一切正常，直到我决定探索以前从未使用过的记录模块。我从教程中的新脚本开始：

import logging
logging.warning('Watch out!')  # will print a message to the console
logging.info('I told you so')  # will not print anything

在Pydev中我有这个错误：

Traceback (most recent call last):
  File     "C:\Users\Tomasz\workspace\basicLogging.py", line 7, in <module>
    logging.warning('Watch out!')  # will print a message to the console
AttributeError: module 'logging' has no attribute 'warning'

我搜索并发现了类似问题的问题：python : install logging module但是没有解决方法。显然问题不在于安装。当我从CMD运行完全相同的脚本时，我有正确的输出。目前似乎Pydev在我的大多数脚本上都给了我错误。如果我回到之前工作正常的代码，现在我有了这个：

Traceback (most recent call last):
  File "C:\Users\Tomasz\workspace\piClientFullQt.py", line 15, in <module>
    from matplotlib.backends import qt_compat
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\matplotlib\__init__.py", line 122, in <module>
    from matplotlib.cbook import is_string_like, mplDeprecation, dedent, get_label
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\matplotlib\cbook.py", line 33, in <module>
    import numpy as np
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\numpy\__init__.py", line 180, in <module>
    from . import add_newdocs
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
    from numpy.lib import add_newdoc
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\numpy\lib\__init__.py", line 8, in <module>
    from .type_check import *
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
    import numpy.core.numeric as _nx
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\numpy\core\__init__.py", line 58, in <module>
    from numpy.testing.nosetester import _numpy_tester
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\site-packages\numpy\testing\__init__.py", line 10, in <module>
    from unittest import TestCase
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\unittest\__init__.py", line 59, in <module>
    from .case import (TestCase, FunctionTestCase, SkipTest, skip, skipIf,
  File "C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\lib\unittest\case.py", line 273, in <module>
    class _CapturingHandler(logging.Handler):
AttributeError: module 'logging' has no attribute 'Handler'

我不确定这是怎么发生的。如果我print(sys.executable)它在两种情况下都给出相同的路径C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\python3.exe，CMD运行良好，Pydev给出错误。

我对Pydev中的一些python变量有一些问题（我认为）但是找不到如何修复它。

修改我查看this问题并尝试了答案

python解释器的位置是正确的，看起来我有我需要的所有库

C:\Users\Tomasz>python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())"
C:\Users\Tomasz\AppData\Local\Programs\Python\Python35-32\Lib\site-packages

网站包已经在System PYHONPATH

中

我尝试在窗口中恢复默认值 - ＆gt;偏好 - ＆gt; PyDev - ＆gt; Iterpreters - ＆gt; Python解释器

修改关注@Samuel建议我尝试：

import logging

logger = logging.getLogger()
logger.setLevel(logging.DEBUG)

logging.warning('Watch out!')  # will print a message to the console
logging.info('I told you so')  # will not print anything

在PyDev中我有：

Traceback (most recent call last):
  File "C:\Users\Tomasz\workspace\SCT2python\goodExamps\logging\basicLogging.py", line 3, in <module>
    logger = logging.getLogger()
AttributeError: module 'logging' has no attribute 'getLogger'

如果我在命令行中作为脚本运行它，它可以正常工作!!

编辑：解决方案 感谢@Samuel，我发现我犯了绝对愚蠢的错误！在我开始使用库之前，我创建了一个文件夹来保存我的脚本，然后愚蠢地将其称为“日志记录”。显然重命名文件夹解决了问题！

Answer 1

您需要初始化您的记录器实例：

import logging

logger = logging.getLogger()
logger.setLevel(logging.DEBUG)

logger.warning('Watch out!') 
logger.info('I told you so')

从Pydev

1 个答案: