python Programming Glossary: inst

http://stackoverflow.com/questions/2954331/dynamically-adding-property-in-python

@property in python I know that I can dynamically add an instance method to an object by doing something like import types.. import types def my_method self # logic of method # ... # instance is some instance of some class instance.my_method types.MethodType.. my_method self # logic of method # ... # instance is some instance of some class instance.my_method types.MethodType my_method..

Printing all instances of a class

http://stackoverflow.com/questions/328851/printing-all-instances-of-a-class

all instances of a class With a class in Python how do I define a function.. in Python how do I define a function to print every single instance of the class in a format defined in the function python.. Garbage collector import gc for obj in gc.get_objects if isinstance obj some_class dome_something obj This has the disadvantage..

Python function local name binding from an outer scope

http://stackoverflow.com/questions/3908335/python-function-local-name-binding-from-an-outer-scope

Don't hack globals to do what you want. Hack bytecode instead. There's two ways that I can think of to do this. 1 Add cells.. reassemble the bytecode of the function to use LOAD_DEREF instead of LOAD_GLOBAL and generate a cell for each value. You then.. set opcode.hasname set LOAD_GLOBAL saved_names set for inst in instructions co_code if inst 0 in not_removed saved_names.add..

Python - Speed up an A Star Pathfinding Algorithm

http://stackoverflow.com/questions/4159331/python-speed-up-an-a-star-pathfinding-algorithm

len openList is not 0 current min openList key lambda inst inst.H if current end return retracePath current openList.remove.. len openList is not 0 current min openList key lambda inst inst.H if current end return retracePath current openList.remove.. this question An easy optimization is to use sets instead of lists for the open and closed sets. openSet set closedSet..

Creating a singleton in python

http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python

in python in such a way that is most pythonic. In this instance I define 'most pythonic' to mean that it follows the 'principle.. Best methods Method 1 A decorator def singleton class_ instances def getinstance args kwargs if class_ not in instances.. Method 1 A decorator def singleton class_ instances def getinstance args kwargs if class_ not in instances instances class_..

How can I implement a C++ class in Python, to be called by C++?

http://stackoverflow.com/questions/9040669/how-can-i-implement-a-c-class-in-python-to-be-called-by-c

virtual float myfunc float a 0 inline void runCode myif inst std cout inst myfunc 5 std endl For now I'll look at the problem.. myfunc float a 0 inline void runCode myif inst std cout inst myfunc 5 std endl For now I'll look at the problem without embedding.. mycl PyModule_AddObject main mycl module PyObject instance PyRun_String mycl.MyCl Py_eval_input dict dict PyObject..

Creating multiple csv files from data within a csv file

http://stackoverflow.com/questions/2621549/creating-multiple-csv-files-from-data-within-a-csv-file

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