Question

def a():
    print 'sss'

print getattr(a, "_decorated_function", a).__name__

it print :

a

thanks

updated

my code:

def a():
    w='www'

print getattr(a,'w')

but it print :

Traceback (most recent call last):
  File "D:\zjm_code\a.py", line 8, in <module>
    print getattr(a,'w')
AttributeError: 'function' object has no attribute 'w'

Answer 1

In response to the Updated question

Functions must be given their attributes after declaration.

def a():
    pass

a.w = 'www'
print a.w

Another method that is more similar with other OO languages is to use a class. This example will make a static attribute:

class a:
    w = 'www'

print a.w

This will make w shared between all instances of class a, which is most useful as a constant in the program. If you on the other will be working with the variable and changing its value, it it better to do the following:

class b:
    def __init__(self):
        self.w = 'www'

c = b()
print c.w