from functools import wraps

​

def logit(func):

    @wraps(func)

    def with_logging(*args, **kwargs):

        print(func.__name__ + " was called")

        return func(*args, **kwargs)

    return with_logging

​

@logit

def addition_func(x):

   """Do some math."""

   return x + x

​

​

result = addition_func(4)

# Output: addition_func was called

import logging

​

try:

    # Code that might raise an exception

    pass

except Exception as e:

    logging.error("An exception occurred: %s", str(e))

for key, value in dct:

    print(f"{key} : {value}")