CoinFlip | Python Fiddle

from __future__ import print_function
import chalk as chk
import random as rand
import sys

while True:
    try:
        class Welcome:
            print('Welcome to Coin Flip simulator!')
            toFlip = int(input('How many times would you like to flip the coin?\n'))

class RandFlipGen:
            flipStor = []
            def flipGen(self, toFlip):
                return self.flipStor.append(str(rand.randint(0,1)))
            
        class RepeatFlipGen:
            for i in range (0, Welcome.toFlip):
                RandFlipGen.flipGen(RandFlipGen, Welcome.toFlip)

class PrintResult:
            flipStorConverted = '\n'.join(RandFlipGen.flipStor)
            headsOrTails = flipStorConverted.replace('0', 'Tails')
            result = headsOrTails.replace('1', 'Heads')
            d = dict.fromkeys(flipStorConverted, 0)
            for c in flipStorConverted:
                d[c] += 1
            resultFormatted = '({} times Tails, {} times Heads)'.format(d['1'], d['0'])

print('\n{}'.format(result))
            print(resultFormatted)

class SaveResults:
            toSave = str(input('Would you like to save the results?(Yes/No)'))

if toSave.lower == 'yes' or toSave.lower() == 'y':
                file = open('results.txt', 'w')
                file.write('{}\n\n{}'.format(PrintResult.result, PrintResult.resultFormatted))
                file.close()

welcomeClass = Welcome()
        randomFlipGenClass = RandFlipGen()
        printResultClass = PrintResult()
        saveResultsClass = SaveResults()
    
    except ValueError as err:
        print(chk.red('\n{}\n'.format(err)))

toEnd = str(input('Would you like to continue? (Yes/No)\n'))

if toEnd.lower() == 'no' or toEnd.lower() == 'n':
        break

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