python贪吃蛇

import sys
import msvcrt
import threading
import time
import map
import os
import player

global go_to,fresh_time
go_to="s"
fresh_time=0.1
def stop(x,y):
    temp=map.map()
    if temp.good_game(x,y):
        sys.exit(0)

def Auto():
    global go_to,fresh_time
    MAP=map.map()
    Person=player.player()

    MAP.set_food()
    while True:
        MAP.refresh(Person.re_snack())
        Person.move(go_to)
        stop(Person.body[0][0],Person.body[0][1])
        MAP.display(Person)
       # print("方向:"+go_to)
        time.sleep(fresh_time)
        os.system('cls')
        

def use():
    global go_to,fresh_time
    while True:
        cin=msvcrt.getch()
        cin=str(cin)[2:3]
        if cin == "w" or cin == "W":
            if go_to != "s":
                go_to="w"
        elif cin == "a" or cin == "A":
            if go_to != "d":
                go_to="a"
        elif cin == "s" or cin == "S":
            if go_to != "w":
                go_to="s"
        elif cin == "d" or cin == "D":
            if go_to != "a":
                go_to="d"
        elif cin == " ":
            fresh_time=0.02
            time.sleep(0.15)
            fresh_time=0.1

if __name__ == '__main__':
    auto=threading.Thread(target=Auto)
    use=threading.Thread(target=use)
    auto.start()
    use.start()

import sys
import random
import player

class map:
    foods=[[19,50]]
    long=30
    width=119
    all=[]

    def __init__(self):
        for i in range(self.long):
            self.all.append([])
        for i in self.all:
            for j in range(self.width):
                i.append(" ")

    def refresh(self,snack):
        self.all=[]
        for i in range(self.long):
            self.all.append([])
        for i in self.all:
            for j in range(self.width):
                i.append(" ")
        for body_node in snack:
            self.all[body_node[0]][body_node[1]]="*"
        if len(self.foods) > 0:
            for food in self.foods:
                self.all[food[0]][food[1]]="#"
        else:
            self.set_food()

    def display(self,snack):
        for i in self.all:
            for j in i:
                sys.stdout.write(j)
            print("")
        for food in self.foods:
            if snack.eat(food[0],food[1]) == True:
                self.foods.remove([food[0],food[1]])
                

    def set_food(self):
        for i in range(0,10):
            self.foods.append([random.randint(2,self.long-2),random.randint(2,self.width-2)])
        pass
    
    def good_game(self,x,y):
        if x < 0 or y < 0 or x == self.long or y == self.width:
            return True
        else:
            return False

import time
class player:
    long=0
    body=[]

    def __init__(self):
        self.body.append([15,50])
        self.body.append([15,51])
        self.long=2

    def move(self,To_head):
        #print(self.body)
        if To_head == "w":
            if self.body[0][1] == 0:
                return
            else:
                self.body.append([0,0])
                for i in range(len(self.body)):
                    k = len(self.body)-1-i
                    self.body[k]=self.body[k-1]
                self.body[0]=[self.body[1][0]-1,self.body[1][1]]
                self.body.pop(self.long)
        elif To_head == "a":
            if self.body[0][1] == 0:
                return
            else:
                self.body.append([0,0])
                for i in range(len(self.body)):
                    k = len(self.body)-1-i
                    self.body[k]=self.body[k-1]
                self.body[0]=[self.body[1][0],self.body[1][1]-1]
                self.body.pop(self.long)
        elif To_head == "s":
            if self.body[0][1] == 0:
                return
            else:
                self.body.append([0,0])
                for i in range(len(self.body)):
                    k = len(self.body)-1-i
                    self.body[k]=self.body[k-1]
                self.body[0]=[self.body[1][0]+1,self.body[1][1]]
                self.body.pop(self.long)
        elif To_head == "d":
            if self.body[0][1] == 0:
                return
            else:
                self.body.append([0,0])
                for i in range(len(self.body)):
                    k = len(self.body)-1-i
                    self.body[k]=self.body[k-1]
                self.body[0]=[self.body[1][0],self.body[1][1]+1]
                self.body.pop(self.long)

    def eat(self,x,y):
        if self.body[0][0] == x and self.body[0][1] == y:
            self.long=self.long+1
            self.body.insert(0,[x,y])
            return True
        else:
            return False

    def re_snack(self):
        return self.body