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python Programming Glossary: self.objUse a method both from a class and from an instance http://stackoverflow.com/questions/10413488/use-a-method-both-from-a-class-and-from-an-instance object def __init__ self func obj type self.func func self.obj obj self.type type def __call__ self args kw assert 'self' not.. 'cls' arguments to a classinstancemethod return self.func self.obj self.type args kw def __repr__ self if self.obj is None return.. self.func self.obj self.type args kw def __repr__ self if self.obj is None return ' bound class method s. s ' self.type.__name__..
http://stackoverflow.com/questions/1145722/simulating-pointers-in-python can be done explicitly. class ref def __init__ self obj self.obj obj def get self return self.obj def set self obj self.obj obj.. ref def __init__ self obj self.obj obj def get self return self.obj def set self obj self.obj obj a ref 1 2 b a print a.get # 1.. self.obj obj def get self return self.obj def set self obj self.obj obj a ref 1 2 b a print a.get # 1 2 print b.get # 1 2 b.set..
http://stackoverflow.com/questions/145270/calling-c-c-from-python '. libfoo.so' class Foo object def __init__ self self.obj lib.Foo_new def bar self lib.Foo_bar self.obj Once you have.. self self.obj lib.Foo_new def bar self lib.Foo_bar self.obj Once you have that you can call it like f Foo f.bar #and you..
How to intercept instance method calls? http://stackoverflow.com/questions/4723717/how-to-intercept-instance-method-calls quick and dirty code class Wrapper def __init__ self obj self.obj obj self.callable_results def __getattr__ self attr print Getting.. def __getattr__ self attr print Getting 0 . 1 .format type self.obj .__name__ attr ret getattr self.obj attr if hasattr ret __call__.. 0 . 1 .format type self.obj .__name__ attr ret getattr self.obj attr if hasattr ret __call__ return self.FunctionWrapper self..
How the method resolution and invocation works internally in Python? http://stackoverflow.com/questions/852308/how-the-method-resolution-and-invocation-works-internally-in-python class BoundMethod object def __init__ self obj cls func self.obj self.cls self.func obj cls func def __call__ self args kwargs.. self.func obj cls func def __call__ self args kwargs if self.obj is not None return self.func self.obj args kwargs elif isinstance.. self args kwargs if self.obj is not None return self.func self.obj args kwargs elif isinstance args 0 self.cls return self.func..
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