How to get a function name as a string in Python?

Today, we will see the two most used methods to get a function name as a string in Python.

Using __name__ to get a function name as a string in Python

For user-defined functions

def I_am_function():
    return 'nothing'
print(I_am_function.__name__)

Output:

I_am_function

For Class methods

class CopyAssignment(object):
    def my_method(self):
        pass
print(CopyAssignment.my_method.__name__)

Output:

my_method

For functions of modules

import time
print(time.time.__name__)

Output:

time

Using __qualname__ to get a function name as a string in Python

For user-defined functions

def I_am_function():
    return 'nothing'
print(I_am_function.__qualname__)

Output:

I_am_function

For Class methods

class CopyAssignment(object):
    def my_method(self):
        pass
print(CopyAssignment.my_method.__qualname__)

Output:

CopyAssignment.my_method

For functions of modules

import time
print(time.time.__qualname__)

Output:

time

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