python get key module

1import getkey, os
2def clear():
3  if os.name == "nt":
4    _ = os.system('cls') #Clear function
5  else:
6    _ = os.system('clear')
7current = "" 
8while True:
9  clear() #Clearing, required at beginning at end in order for algorithm to work
10  print(current)
11  key = getkey.key() # Gets the key
12  if key == getkey.keys.BACKSPACE: # Detects if key is backspace
13    current = current[:-1]
14  elif key == getkey.keys.ENTER: # Detecs if key is the enter(return) key
15    break
16  else:
17    current = current + key # Otherwise, adds on the the current variable
18  clear()
19clear()
20print("\n\n\n You typed: " + current)
21