title: Try / Except Statements in python
body: <p>I'm trying to create a python program that uses try/except statements. Everything works fine except, I'm still getting a value error, even after defining the except statement. </p>
  
  <p>my code: </p>
  
  <pre><code>    inventory = {847502: ['APPLES 1LB', 1.99, 50], 847283: ['OLIVE OIL', 10.99, 100], 839529: ['TOMATOS 1LB', 1.29, 25], 
               483946: ['MILK 1/2G', 3.45, 35], 493402: ['FLOUR 5LB', 2.99, 40], 485034: ['BELL PEPPERS 1LB', 1.35, 28], 
               828391: ['WHITE TUNA', 1.69, 100], 449023: ['CHEESE 1/2LB', 4.99, 15]}
  
  upc_input = int(input('Enter a UPC number:  '))
  description = input('Enter a, item description: ')
  unit_price = float(input('Enter the unit price: '))
  quantity = int(input('Enter th quantity: '))
  
  try:
      if upc_input in inventory.keys():
          print('Inventory Updating')
          inventory[upc_input] = [description,unit_price,quantity]
  
  except Excetption as exp:
      print('Error occurred!',exp)
  
  try:
      if upc_input not in inventory.keys():
          print('Adding new inventory')
          inventory[upc_input] = [description,unit_price,quantity]
  
  except Excetption as exp:
      print('Error occurred!',exp)
  
  
  print()    
  print(inventory)
  
  
  
  ---------------------------------------------------------------------------
  ValueError                                Traceback (most recent call last)
  &lt;ipython-input-17-1313cc5c500f&gt; in &lt;module&gt;()
  ----&gt; 1 upc_input = int(input('Enter a UPC number:  '))
        2 description = input('Enter a, item description: ')
        3 unit_price = float(input('Enter the unit price: '))
        4 quantity = int(input('Enter th quantity: '))
        5 
  
  ValueError: invalid literal for int() with base 10: 'eeeee'
  </code></pre>