I want to get the names of the keyword arguments of the methods of a class. I think I understood how to get the names of the methods and how to get the variable names of a specific method, but I don't get how to combine these:
class A(object):
def A1(self, test1=None):
self.test1 = test1
def A2(self, test2=None):
self.test2 = test2
def A3(self):
pass
def A4(self, test4=None, test5=None):
self.test4 = test4
self.test5 = test5
a = A()
# to get the names of the methods:
for methodname in a.__class__.__dict__.keys():
print methodname
# to get the variable names of a specific method:
for varname in a.A1.__func__.__code__.co_varnames:
print varname
# I want to have something like this:
for function in class:
print function.name
for varname in function:
print varname
# desired output:
A1
self
test1
A2
self
test2
A3
self
A4
self
test4
test5
I will have to expose the names of the methods and their arguments to an external API. I have written a twisted app to link to the mentioned api and this twisted app will have to publish this data via the api.
So, I think I will use something like:
for methodname in A.__dict__.keys():
if not methodname.startswith('__'):
print methodname
for varname in A.__dict__[methodname].__code__.co_varnames:
print varname
Once, the surroundings get more stable I will think about a better solution.
import inspect
for name, method in inspect.getmembers(a, inspect.ismethod):
print name
(args, varargs, varkw, defaults) = inspect.getargspec(method)
for arg in args:
print arg
Well, as a direct extension of what you did:
for varname in a.__class__.__dict__['A1'].__code__.co_varnames:
print varname
prints:
self
test1
P.S.: to be honest, I have a feeling this can be done more elegantly...
For example, you can replace a.__class__
with A
, but you knew that ;-)
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