python Programming Glossary: inspect.getargspecDetermining the number of parameters in a lambda http://stackoverflow.com/questions/10865325/determining-the-number-of-parameters-in-a-lambda get you started. import inspect foo lambda x y z x y z inspect.getargspec foo ArgSpec args 'x' 'y' 'z' varargs None keywords None defaults..
Python: Automatically initialize instance variables? http://stackoverflow.com/questions/1389180/python-automatically-initialize-instance-variables def initializer fun names varargs keywords defaults inspect.getargspec fun @wraps fun def wrapper self args kargs for name arg in zip.. def initializer fun names varargs keywords defaults inspect.getargspec fun @wraps fun def wrapper self args kargs for name arg in zip.. def initializer fun names varargs keywords defaults inspect.getargspec fun @wraps fun def wrapper self args for name arg in zip names..
Python logging using a decorator http://stackoverflow.com/questions/1648707/python-logging-using-a-decorator like this def LOG fn import inspect varList _ _ default inspect.getargspec fn d if default is not None d dict varList len default i v for..
Can you list the keyword arguments a Python function receives? http://stackoverflow.com/questions/196960/can-you-list-the-keyword-arguments-a-python-function-receives module. import inspect def func a b c 42 args kwargs pass inspect.getargspec func 'a' 'b' 'c' 'args' 'kwargs' 42 If you want to know if its.. by def getRequiredArgs func args varargs varkw defaults inspect.getargspec func if defaults args args len defaults return args # args and.. def invalidArgs func argdict args varargs varkw defaults inspect.getargspec func if varkw return set # All accepted return set argdict set..
http://stackoverflow.com/questions/2677185/how-read-method-signature question import inspect def foo a b x 'blah' pass print inspect.getargspec foo # ArgSpec args 'a' 'b' 'x' varargs None keywords None defaults..
Python list function argument names [duplicate] http://stackoverflow.com/questions/3517892/python-list-function-argument-names most solid way to perform introspection . Specifically inspect.getargspec f returns the names and default values of f 's arguments if.. special forms a k import inspect def magical_way f return inspect.getargspec f 0 completely meets your expressed requirements. share improve..
What is the best way to do automatic attribute assignment in Python, and is it a good idea? http://stackoverflow.com/questions/3652851/what-is-the-best-way-to-do-automatic-attribute-assignment-in-python-and-is-it-a kwargs def _autoargs func attrs varargs varkw defaults inspect.getargspec func def sieve attr if kwargs and attr in kwargs 'exclude' return..
How can I programmatically change the argspec of a function in a python decorator? http://stackoverflow.com/questions/3729378/how-can-i-programmatically-change-the-argspec-of-a-function-in-a-python-decorato a function def func f1 kw 'default' pass bare_argspec inspect.getargspec func @decorator def func2 f1 kw 'default' pass decorated_argspec.. def func2 f1 kw 'default' pass decorated_argspec inspect.getargspec func2 How can I create a decorator such that bare_argspec decorated_argspec.. decorator def func f1 kw 'default' pass bare_argspec inspect.getargspec func print bare_argspec # ArgSpec args 'f1' 'kw' varargs None..
Programatically determining amount of parameters a function requires - Python http://stackoverflow.com/questions/741950/programatically-determining-amount-of-parameters-a-function-requires-python python parameters function share improve this question inspect.getargspec Get the names and default values of a function 䏭 arguments...
How can I find the number of arguments of a Python function? http://stackoverflow.com/questions/847936/how-can-i-find-the-number-of-arguments-of-a-python-function function share improve this question import inspect inspect.getargspec someMethod see the inspect module share improve this answer..
How to find out the arity of a method in Python http://stackoverflow.com/questions/990016/how-to-find-out-the-arity-of-a-method-in-python standard library is your friend see the online docs inspect.getargspec func returns a tuple with four items args varargs varkw defaults..
|