Writing Functions and Importing Custom/System Functions

 

                    Writing Functions and Importing Custom/System Functions

# writing custom function to find index 

print('Imported testp...')

def find_index(to_search, target):
    '''Find the index of a value in a sequence'''
    for i, value in enumerate(to_search):
        if value == target:
            return i

    return -1



# Import sys module and printing all System Path.

import sys
print(sys.path)

# Import OS module and print location of file where the function is defined.

import os
print(os.__file__)