Create random contacts CSV

create_contacts.py

import random

# Change this number to get more contacts
number_of_contacts = 100 

# Give FileName here
filename = 'contacts.csv'

all_chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'

def create_number():
    return ''.join([str(random.randint(0,9)) for i in range(10)])

def get_name(length):
    return ''.join([all_chars[random.randint(0,len(all_chars)-1)] for i in range(length)])

if __name__ == '__main__':
    with open(filename, 'w') as f:
        f.write('First Name,Second Name,Phone\n')
        for i in range(number_of_contacts):
            f.write(get_name(5) + ',' + get_name(5) + ',' + create_number() + '\n')