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python Programming Glossary: definingFormat floats with standard json module http://stackoverflow.com/questions/1447287/format-floats-with-standard-json-module 23.67 23.97 23.87 ' 23.67 23.97 23.87 ' I have tried defining my own JSON Encoder class class MyEncoder json.JSONEncoder def..
Python - Using the Multiply Operator to Create Copies of Objects in Lists http://stackoverflow.com/questions/1605024/python-using-the-multiply-operator-to-create-copies-of-objects-in-lists utterly different than it's intended to mean except by defining another class overloading __mul__ in weird ways... share improve..
How Python web frameworks, WSGI and CGI fit together http://stackoverflow.com/questions/219110/how-python-web-frameworks-wsgi-and-cgi-fit-together machine and not something I can really play with except defining .htaccess commands . How are WSGI CGI and the frameworks all..
Evaluating a mathematical expression in a string http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string lpar expr rpar .setParseAction self.pushUMinus # by defining exponentiation as atom ^ factor ... instead of # atom ^ atom..
What does ** (double star) and * (star) do for python parameters? http://stackoverflow.com/questions/36901/what-does-double-star-and-star-do-for-python-parameters arguments to functions as described in the section more on defining functions in the Python documentation. The args will give you..
Is there any built-in way to get the length of an iterable in python? http://stackoverflow.com/questions/390852/is-there-any-built-in-way-to-get-the-length-of-an-iterable-in-python don't have a length. Is there any way to do this short of defining a count function def count i c 0 for el in i c 1 return c EDIT.. i return sum 1 for e in i Of course if you're defining your own iterable object you can always implement __len__ yourself..
How do I unload (reload) a Python module? http://stackoverflow.com/questions/437589/how-do-i-unload-reload-a-python-module code is recompiled and the module level code reexecuted defining a new set of objects which are bound to names in the module..
“Private” (implementation) class in Python http://stackoverflow.com/questions/551038/private-implementation-class-in-python a small Python module composed of two parts some functions defining a public interface an implementation class used by the above.. At first I decided to hide this implementation class by defining it inside the function using it but this hampers readability..
Can you give a Django app a verbose name for use throughout the admin? http://stackoverflow.com/questions/612372/can-you-give-a-django-app-a-verbose-name-for-use-throughout-the-admin question You can give your application a custom name by defining app_label in your model definition. But as django builds the..
Why do you need explicitly have the “self” argument into a Python method? http://stackoverflow.com/questions/68282/why-do-you-need-explicitly-have-the-self-argument-into-a-python-method the &ldquo self&rdquo argument into a Python method When defining a method on a class in Python it looks something like this class..
http://stackoverflow.com/questions/735975/static-methods-in-python outputs 2 Note that some code might use the old method of defining a static method using staticmethod as a function rather than..
http://stackoverflow.com/questions/742/class-views-in-django I've created and used my own generic view classes defining __call__ so an instance of the class is callable. I really like..
Why does defining __getitem__ on a class make it iterable in python? http://stackoverflow.com/questions/926574/why-does-defining-getitem-on-a-class-make-it-iterable-in-python does defining __getitem__ on a class make it iterable in python Why does.. on a class make it iterable in python Why does defining __getitem__ on a class make it iterable For instance if I write.. share improve this question If you take a look at PEP234 defining iterators it says 1. An object can be iterated over with for..
Python: defining my own operators? http://stackoverflow.com/questions/932328/python-defining-my-own-operators defining my own operators I have a bot in python that allows the users..
Defining private module functions in python http://stackoverflow.com/questions/1547145/defining-private-module-functions-in-python private module functions in python According to http www.faqs.org..
Defining my own None-like Python constant http://stackoverflow.com/questions/17277816/defining-my-own-none-like-python-constant my own None like Python constant I have a situation in which..
Why do attribute references act like this with Python inheritance? http://stackoverflow.com/questions/206734/why-do-attribute-references-act-like-this-with-python-inheritance del second third subclassthing 'was_false_in_base' True Defining self.somedata in the __init__ function is obviously the correct..
OSX : Defining a new URL handler that points straight at a Python script http://stackoverflow.com/questions/2418910/osx-defining-a-new-url-handler-that-points-straight-at-a-python-script Defining a new URL handler that points straight at a Python script I'm..
Reason for “all” and “any” result on empty lists http://stackoverflow.com/questions/3275058/reason-for-all-and-any-result-on-empty-lists it ™s just that things blow up in our face if we don ™t. Defining a vacuously true statement to return false in Python would violate..
Why use Abstract Base Classes in Python? http://stackoverflow.com/questions/3570796/why-use-abstract-base-classes-in-python is agreement on the higher level semantics of the call. Defining an Abstract Base Class ABC is a way of producing a contract..
non-technical benefits of having string-type immutable http://stackoverflow.com/questions/3584945/non-technical-benefits-of-having-string-type-immutable or other reference never semantically implicit copies c . Defining at least numbers as semantically immutable preserves programmers'..
Resampling irregularly spaced data to a regular grid in Python http://stackoverflow.com/questions/3864899/resampling-irregularly-spaced-data-to-a-regular-grid-in-python 115 x i np.linspace 8 8 512 y i np.linspace 0.1 0.2 512 # Defining the regular grid y_i np.arange 380 380 4 115 4 x_i np.linspace..
Defining a model class in Django shell fails http://stackoverflow.com/questions/4382032/defining-a-model-class-in-django-shell-fails a model class in Django shell fails when I use the Django shell..
Unsupported characters in input http://stackoverflow.com/questions/4873543/unsupported-characters-in-input
Defining the midpoint of a colormap in matplotlib http://stackoverflow.com/questions/7404116/defining-the-midpoint-of-a-colormap-in-matplotlib the midpoint of a colormap in matplotlib I want to set the..
“Slicing” in Python Expressions documentation http://stackoverflow.com/questions/752602/slicing-in-python-expressions-documentation syntax documentation share improve this question Defining simple test class that just prints what is being passed class..
Grouping lists within lists in Python 3 http://stackoverflow.com/questions/7542794/grouping-lists-within-lists-in-python-3 'Henry' 'Doe' '4' '5' '6' 'Bob' 'Opoto' '8' '9' '10' Edit Defining a generator function isn't required you can do the pairing of..
Correct Use Of Global Variables In Python 3 http://stackoverflow.com/questions/9366212/correct-use-of-global-variables-in-python-3 the global keyword is pointless so that is not correct. Defining a variable on the module level makes it a global variable you..
Defining a discrete colormap for imshow in matplotlib http://stackoverflow.com/questions/9707676/defining-a-discrete-colormap-for-imshow-in-matplotlib a discrete colormap for imshow in matplotlib I have a simple..
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