random_email_generator.py

import random
import string
import csv
import progressbar

''' Ask user for total number of emails required'''
def getcount():
	rownums = input("How many email addresses?: ")
	try:
		rowint = int(rownums)
		return rowint
	except ValueError:
		print ("Please enter an integer value")
		return getcount()

'''Below function creates a random length of email between 1-20 characters length and adds domain and extension to give the resulting email'''

def makeEmail():
	extensions = ['com','net','org','gov']
	domains = ['gmail','yahoo','comcast','verizon','charter','hotmail','outlook','frontier']
	
	finalext = extensions[random.randint(0,len(extensions)-1)]
	finaldom = domains[random.randint(0,len(domains)-1)]

	accountlen = random.randint(1,20)

	finalacc = ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(accountlen))

	finale = finalacc + "@" + finaldom + "." + finalext
	return finale

#Take the total count of emails and pass them to getcount() 
howmany = getcount()

#counter for While loop
counter = 0

#empty array to add emails 
emailarray = []

print ("Creating email addresses...")
print ("Progress: ")

prebar = progressbar.ProgressBar(maxval=int(howmany))

for i in prebar(range(howmany)):
	while counter < howmany:
		emailarray.append(str(makeEmail()))
		counter += 1
		prebar.update(i)

print ("Creation completed.")

for i in emailarray:
    print(i)