python.getloop/getloop.py

#!/usr/bin/python3.6

# imports.
import requests


# Variables.
number = 0
url = ''


# Start.
def start():
    global url
    global number
    url = input('Input URL: ')
    if url == '':
        print('Error: Please enter an valid URL.')
    inputNumber = input('Input number of requests: ')
    if not isNumber(inputNumber):
        print('Error: Please enter an valid number.')
        start()
    number = int(inputNumber)
    run()


# Run.
def run():
    global url
    global number
    print('Start Requests')
    index = 0
    while index < number:
        request = requests.get(url=url)
        index += 1
        if request.status_code != 200:
            print ('Error: Wrong response ( Status code: ', request, ' ).')
            start()
        print('Request:', index)
    print('End Requests')
    start()


# If variable is a number.
def isNumber(value):
    try:
        float(value)
        return True
    except ValueError:
        return False


# Start.
start()