While Loop

[Jack_Sparrow]

Hi there,

I have three different csv-files (chicago.csv, new_yourk.csv and washington.csv) I want to write a code where I will ask a user to choose one of the city from this files:
This is ma code:

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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' }   def get_filters(): print('Hello! Let\'s explore some US bikeshare data!')     print('Would you like to see data for Chicago, New York, or Washington')     # get user input for city (chicago, new york city, washington). Cities = ('Chicago', 'New York', 'Washington') while city in cities:     print city

But my while loop doesn't work. could somebody please help

J

[Axel_Erfurt]

you have

Cities = ('Chicago', 'New York', 'Washington')

and then

while city in cities:

try

while city in Cities:

[wavic]

Where do you get the input?
'Cities' in the loop condition starts with small 'c'. It's not the same object.
If the city is in Cities this will cause an infinite loop.

[buran]

So, why do you have both CITY_DATA and Cities?