text: #exceptions let you deal with unexpected results
  
  try:
  	print(a) #since a is not defined, it'll throw an exception
  except:
  	print("a is not defined!")
  
  #there are specific errors to help with cases
  try:
  	print(a)
  except NameError:
  	print("a is still not defined!")
  except:
  	print("Something else went wrong.")
  
  #this will break our program since a is not defined
  print(a)