TheTrafficNetwork

#!/usr/bin/env python
from datetime import datetime

def UserDateInput(): #Define function named UserDateInput reuqesting the user to input two dates. Checks to see if inputs are in correct format of yyyy-mm-dd. Also checks to make sure the starting date is before the ending date.
    CorrectStartEnd = False #Defines variable to reference in following loop
    
    while CorrectStartEnd == False: #Loop until End date is after Start date        
            Correct_Dformat1 = False #Defines variable for first date following loop
            
            while Correct_Dformat1 == False: #Loop until formatting of StartDate_Request is correct