2dcoord.py

start = int(input("Input a position between 1 and 10:"))
position = start
if start > 10 or start < 1:
  exit()
print("l - for moving left")
print("r - for moving right")
print("Any other letter for quitting")
while True:
  move = input("Input your choice:")
  if move not in "lr":
    exit()
  if move == "l":
    position -= 1
    if position < 1:
      position = 1
  if move == "r":
    position += 1
    if position > 10:
      position = 10
  print("New position is:",position)