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python Programming Glossary: typesDifferences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python way is considered to be more pythonic Using type import types if type a is types.DictType do_something if type b in types.StringTypes.. to be more pythonic Using type import types if type a is types.DictType do_something if type b in types.StringTypes do_something_else.. if type a is types.DictType do_something if type b in types.StringTypes do_something_else Using isinstance if isinstance..
In Python, how do I determine if an object is iterable? http://stackoverflow.com/questions/1952464/in-python-how-do-i-determine-if-an-object-is-iterable this question Checking for __iter__ works on sequence types but it would fail on e.g. strings. I would like to know the.. be a duck . By emphasizing interfaces rather than specific types well designed code improves its flexibility by allowing polymorphic..
String comparison in Python: is vs. == [duplicate] http://stackoverflow.com/questions/2988017/string-comparison-in-python-is-vs comparing identities. When comparing ints or immutable types in general you pretty much always want the former. There's an..
Is there any way to kill a Thread in Python? http://stackoverflow.com/questions/323972/is-there-any-way-to-kill-a-thread-in-python time for him to exit. For example import threading import ctypes class StoppableThread threading.Thread Thread class with a stop.. tid''' if not inspect.isclass exctype raise TypeError Only types can be raised not instances res ctypes.pythonapi.PyThreadState_SetAsyncExc.. TypeError Only types can be raised not instances res ctypes.pythonapi.PyThreadState_SetAsyncExc tid ctypes.py_object..
Python: Is there a way to determine the encoding of text file? http://stackoverflow.com/questions/436220/python-is-there-a-way-to-determine-the-encoding-of-text-file
Old style and new style classes in Python http://stackoverflow.com/questions/54867/old-style-and-new-style-classes-in-python a reason to use old style classes these days python class types new style class share improve this question From http docs.python.org.. classes were introduced in Python 2.2 to unify classes and types . A new style class neither more nor less than a user defined.. benefits like the ability to subclass most built in types or the introduction of descriptors which enable computed properties...
Python: Sort a dictionary by value http://stackoverflow.com/questions/613183/python-sort-a-dictionary-by-value that is sorted. Dicts are inherently orderless but other types such as lists and tuples are not. So you need a sorted representation..
What's the difference between list and tuples in Python? http://stackoverflow.com/questions/626759/whats-the-difference-between-list-and-tuples-in-python Haskell the values in a tuple generally have different types and the length of the tuple must be fixed. In a list the values..
http://stackoverflow.com/questions/929029/how-do-i-access-the-child-classes-of-an-object-in-django-without-knowing-the-nam how I did it in one project from django.contrib.contenttypes.models import ContentType from django.db import models class.. to be able to downcast parent instances to their child types. real_type models.ForeignKey ContentType editable False def..
Adding a Method to an Existing Object http://stackoverflow.com/questions/972/adding-a-method-to-an-existing-object To bind it we can use the MethodType function in the types module import types a.barFighters types.MethodType barFighters.. can use the MethodType function in the types module import types a.barFighters types.MethodType barFighters a a.barFighters bound.. function in the types module import types a.barFighters types.MethodType barFighters a a.barFighters bound method .barFighters..
Python: How do I pass a variable by reference? http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference a variable but the reference is passed by value some data types are mutable but others aren't So If you pass a mutable object..
Is it possible to map a discontiuous data on disk to an array with python? http://stackoverflow.com/questions/16515465/is-it-possible-to-map-a-discontiuous-data-on-disk-to-an-array-with-python is shown below For details see here the section Record Types Variable Length Records . In my case except the last one each..
CPython - Internally, what is stored on the stack and heap? http://stackoverflow.com/questions/2353552/cpython-internally-what-is-stored-on-the-stack-and-heap what is stored on the stack and heap In C# Value Types eg int float etc are stored on the stack. Method parameters..
Generating Python soaplib stubs from WSDL http://stackoverflow.com/questions/3083186/generating-python-soaplib-stubs-from-wsdl dict wsdl url printed.append '' serviceOut.getvalue # Types typeMap typeSeq typeDeps typeAttributes typesPrinted for type_..
How to use NumPy array with ctypes? http://stackoverflow.com/questions/3195660/how-to-use-numpy-array-with-ctypes accessed as NumPy arrays and things I didn't understand C Types Foreign Function Interface numpy.ctypeslib update corrected..
Types for which “is” keyword may be equivalent to equality operator in Python http://stackoverflow.com/questions/3218308/types-for-which-is-keyword-may-be-equivalent-to-equality-operator-in-python for which &ldquo is&rdquo keyword may be equivalent to equality..
Which complements Python best: Java, C, or C++? http://stackoverflow.com/questions/3338529/which-complements-python-best-java-c-or-c Punctuation Reserved Words Legal Variable Names Variable Types Built In and User Defined Mixed Types Looping Constructs while.. Names Variable Types Built In and User Defined Mixed Types Looping Constructs while for repeat Branching Control Statements..
When to use %r instead of %s in Python? http://stackoverflow.com/questions/6005159/when-to-use-r-instead-of-s-in-python str d '2011 05 14' repr d 'datetime.date 2011 5 14 ' Types for which repr doesn't produce Python syntax include those that..
Pythonic way to implement a tokenizer http://stackoverflow.com/questions/691148/pythonic-way-to-implement-a-tokenizer pythonic styles and best practices. Listing Token Types In Java for example I would have a list of fields like so public..
Best way to convert string to bytes in Python 3? http://stackoverflow.com/questions/7585435/best-way-to-convert-string-to-bytes-in-python-3 methods of mutable sequences described in Mutable Sequence Types as well as most methods that the bytes type has see Bytes and..
Allocate items according to an approximate ratio in Python http://stackoverflow.com/questions/8685308/allocate-items-according-to-an-approximate-ratio-in-python goals_quantities high low print Players num_players print Types of goals num_goals print Total goals in pool sum goals_quantities..
Python sax to lxml for 80+GB XML http://stackoverflow.com/questions/9809469/python-sax-to-lxml-for-80gb-xml element in elements finished True if element.tag 'Artist Types' self.artist_types element def artist_types self element Imports.. 'id' fields 'type_code' self._log.info Imported d Artist Types Records count self._artist_type_count count self._cleanup element..
Maximum value for long integer http://stackoverflow.com/questions/9860588/maximum-value-for-long-integer limit. Taken from this site . See the docs on Numeric Types where you'll see that Long integers have unlimited precision..
Easiest way to serialize a simple class object with simplejson? http://stackoverflow.com/questions/2343535/easiest-way-to-serialize-a-simple-class-object-with-simplejson decoder simplified from code I've actually used is like so TYPES 'ParentClass' ParentClass 'ChildClass' ChildClass class CustomTypeEncoder.. the object encoded. def default self obj if isinstance obj TYPES.values key '__ s__' obj.__class__.__name__ return key obj.__dict__.. dct.items 0 type_name type_name.strip '_' if type_name in TYPES return TYPES type_name .from_dict value return dct In this implementation..
http://stackoverflow.com/questions/3126379/py2exe-com-dll-problem #Network Entire network #NetShare All network shares TYPES ' ' 'Directory' SUBKEY 'MindRetrieve' def alertError hwnd exc.. _' port def DllRegisterServer import _winreg for typ in TYPES # e.g. HKEY_CLASSES_ROOT shellex ContextMenuHandlers MindRetrieve.. def DllUnregisterServer import _winreg for typ in TYPES try # e.g. HKEY_CLASSES_ROOT shellex ContextMenuHandlers MindRetrieve..
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