pets_emulator_call_num.py

#!/usr/bin/env python
# encoding: utf-8

import turtle
import time

# 处理python2/python3兼容性
try:
   input = raw_input
except NameError:
   pass


def do_action(action):
    if action == "f":
        turtle.forward(25)
    if action == "b":
        turtle.backward(25)
    if action == "l":
        turtle.left(90)
    if action == "r":
        turtle.right(90)
    time.sleep(1) # 休眠1秒


def call_function(function_actions,call_num):
  for i in range(call_num):
    for action in function_actions:
        do_action(action)


# 数字映射
call_num_dict = {
        "1":1,
        "2":2,
        "3":3,
        "4":4
        }

while True:
    # 获取移动指令输入,在硬件上为获取插槽的输入
    function_actions = input("请输入函数部分[F(前),B(后),L(左),R(右),#(退出)]:").lower()

    command_actions = input("请输入移动指令[F(前),B(后),L(左),R(右),数字(1表示调用一次，4表示调用4次),#(退出)]:").lower()
    if ("#" in command_actions) or ("#" in function_actions) :
        break
    for action in command_actions:
        call_num = call_num_dict.get(action,None)
        if call_num:
                call_function(function_actions,call_num) #执行函数
        else:
            do_action(action) #执行动作