Untitled

import time
import pandas as pd
import numpy as np

CITY_DATA = { 'chicago': 'chicago.csv',
              'new york city': 'new_york_city.csv',
              'washington': 'washington.csv' }

chosen_cities = ['Chicago', 'New York', 'Washington']
months = ['January', 'February', 'March', 'April', 'May', 'June', 'All']
days_of_the_week = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday','Sunday','All']

def get_filters():
        """
        Asks user to specify a city, month, and day to analyze.

        Returns:
            (str) city - name of the city to analyze
            (str) month - name of the month to filter by, or "all" to apply no month filter
            (str) day - name of the day of week to filter by, or "all" to apply no day filter
        """
        print('Hello! Let\'s explore some US bikeshare data!')
         # get user input for city (chicago, new york city, washington). HINT: Use a while loop to handle invalid inputs

        while True:
            city = input('Which city do you want to explore? Chicago, New York or Washington?').title()
            if city in chosen_cities:
                print ("Great Choice!  You have selected {} Let's continue!".format(city))
                break

        # print(city) #debug print - delete after program is working
        # print(chosen_cities) #debug print - delete after program is working
            else:
                print('Wrong input, please write Chicago, New York or Washington!')


        # TO DO: get user input for month (all, january, february, ... , june)
        while True:
            month = input('Which month do you select? January, February, March, April, May, June or all?').title()
            if month in months:
                print ("Great Choice!  You have selected {} Let's continue!".format(month))
                break

        #  print(months)- wich months do we have

            else:
                print('Wrong input, please write either January, February, March, April, May, June or all')

        # TO DO: get user input for day of week (all, monday, tuesday, ... sunday)


        while True:
            day = input('Which day of the week do you select? Monday, Tuesday, Wednesday, Thursday, Friday, Saturday ,Sunday or all?').title()
            if day in days_of_the_week:
                print ("Great Choice!  You have selected {} Let's continue!".format(day))
                break

        #  print(months)- wich months do we have

            else:
                print('Wrong input, please write either Monday, Tuesday, Wednesday, Thursday, Friday, Saturday ,Sunday or all')

return city, month, day;