Monkey patching in python

In Python, the term monkey patch refers to dynamic (or run-time) modifications of a class or module. In Python, we can actually change the behavior of code at run-time.
filter_none

# monk.py 
class A: 
     def func(self): 
          print ("func() is being called") 

We use above module (monk) in below code and change behavior of func() at run-time by assigning different value.
filter_none

import monk 
def monkey_f(self): 
     print ("monkey_f() is being called") 
# replacing address of "func" with "monkey_f" 
monk.A.func = monkey_f 
obj = monk.A() 
# calling function "func" whose address got replaced 
# with function "monkey_f()" 
obj.func()

Similar codes

0 vote244 views1 answer
Lag function in pandas
Python
0 vote259 views1 answer
How to refer to all columns in pandas
Python
0 vote283 views1 answer
Python subtract to minimum 0
Python
0 vote270 views1 answer
First hitting time python
Python
0 vote258 views2 answers
How to store the variable in dictionary
Python
7 votes251 views2 answers
What is the output of the following code? np.arange(0,22,6)
Python
0 vote242 views1 answer
Python keyboard key codes
Python
21 votes280 views6 answers
Make virtual environment python
Python
0 vote280 views1 answer
Extends template django
Python Django
0 vote295 views1 answer
Dataframe groupby rank by multiple column value
Python