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way to define static method

I think Python uses a very strange way to define static method in a
class. Why not make it like this?

class MyClass:
def my_static_metho d(self):
# self should be None as it's a static method
# just ignore self

I'm a newcomer so maybe it's quite naive. But I just wonder why it is
designed like this.

Aug 22 '07 #1
1 1155
On Wed, 22 Aug 2007 20:34:21 +0100, Eric CHAO wrote:
I think Python uses a very strange way to define static method in a
class. Why not make it like this?
What is so strange about it?
class MyClass:
def my_static_metho d(self):
# self should be None as it's a static method
# just ignore self

I'm a newcomer so maybe it's quite naive. But I just wonder why it is
designed like this.
That method above isn't a static method, so why should `self` be None?
Static methods are created with the `staticmethod` function which can be
used as decorator:

class MyClass(object) :
def my_real_static_ method():
# Look ma, no `self`. :-)

Static methods are just functions, on classes `classmethod`\s are often
more useful. They get the class as first argument.

Marc 'BlackJack' Rintsch
Aug 22 '07 #2

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