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How do I log a Python error with debug information?

... The exception method simply calls error(message, exc_info=1). As soon as you pass exc_info to any of the logging methods from an exception context, you will get a traceback. – Helmut Grohne Jun 25 '13 at 18:46 ...
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Determine the type of an object?

... On instances of object you also have the: __class__ attribute. Here is a sample taken from Python 3.3 console >>> str = "str" >>> str.__class__ <class 'str'> >>> i = 2 >>> i.__class__ <class 'int'> >>> class...
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PyLint, PyChecker or PyFlakes? [closed]

...modified by e-satis import sys, time stdout = sys.stdout BAILOUT = 16 MAX_ITERATIONS = 1000 class Iterator(object) : def __init__(self): print 'Rendering...' for y in xrange(-39, 39): stdout.write('\n') for x in xrange(-39, 39): if se...
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Open file in a relative location in Python

...n a subdirectory beneath where the script is actually located, you can use __file__ to help you out here. __file__ is the full path to where the script you are running is located. So you can fiddle with something like this: import os script_dir = os.path.dirname(__file__) #<-- absolute dir the...
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Best way to do multiple constructors in PHP

You can't put two __construct functions with unique argument signatures in a PHP class. I'd like to do this: 21 Answers ...
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How to sort a list of objects based on an attribute of the objects?

... work if the object has dynamically added attributes, (if you've done self.__dict__ = {'some':'dict'} after the __init__ method). I don't know why it sould be different, though. – tutuca Jan 7 '13 at 20:40 ...
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List attributes of an object

... >>> class new_class(): ... def __init__(self, number): ... self.multi = int(number) * 2 ... self.str = str(number) ... >>> a = new_class(2) >>> a.__dict__ {'multi': 4, 'str': '2'} >>> a.__dict__.keys(...
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Why are Python's 'private' methods not actually private?

...s within a class by prepending double underscores to the name, like this: __myPrivateMethod() . How, then, can one explain this ...
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Sphinx autodoc is not automatic enough

...posed to output the files to? I tried outputting them to Sphinx's default _build folder, but running sphinx-build -b html . ./_build doesn't pick them up. – Cerin Jan 6 '11 at 18:13 ...
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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...

...这并不是应该由编译器该干的活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话,你可以自己调用它。这个函数的第一个参数是指向抛出的异常...