title: Getting Key Values from user input within python dict
body: <p>I have hundreds of IP cameras that I have connected to an amazon ec2 instance, which performs NAT so the cameras use the Public IP of the instance and can be switched between cameras based on Port specified. I am trying to Write a simple python script that will return key values based on user input. for example, I want the user to be able to input "truck22" and based on that input be prompted for the correct port for that vehicle. Then I would like the script to open a webbrowser to the correct host and port. My Code looks like: </p>
  
  <pre><code>import webbrowser
  import os
  host = 192.168.1.1
  trucks = {'truck22': ':1400', 'truck22 rear': ':1401', 'truck76': ':1412'}
  for key in trucks.keys():
  value = trucks.get(key)
  choice = input("Select your item: ")
  if choice in trucks:
  webbrowser.open("http://" +host +value)
  else:
  print("invalid Truck number")
  </code></pre>
  
  <p>OUTPUT: webbrowser opens to 192.168.1.1:1400
  The only issue am having is that it always returns the first key value of truck 22 which is port 1400, even if I enter another key name. Any Ideas?</p>