新人求助！Python 代码报错“name not defined”

[云小楼]

def rpsls(player_choice):
# print out the message for the player's choice
print 'the player chooses ' + player_choice
# convert the player's choice to player_number using the function name_to_number()
return name_to_number(player_choice)
# compute random guess for comp_number using random.randrangedef comp_number(c_number):def comp_number(number):
def comp_number():
return random.randrange(0,5)

# convert comp_number to comp_choice using the function number_to_name()
def comp_choice():

print 'the computer chooses '+ number_to_name(comp_number())

# compute difference of comp_number and player_number modulo five
if comp_number()-rpsls(player_choice) == 1:
print 'Computer wins!'
elif comp_number()-rpsls(player_choice) == 2:
print 'computer wins'

报错的是标红的这一栏， player_choice没有定义，但是我前面是def rpsls(player_choice)的呀，为什么还是显示没定义呢？谢谢各位

[裸睡的雨]

你这代码让人看起来好乱，就不能截图吗还有你下面是调用那个方法，不应该是传值吗

[陈年椰子]

在

 if   comp_number()-rpsls(player_choice) == 1: 

语句前， 你要给 player_choice 赋值， 通过input 或者 直接 player_choice = 1 之类的。 还有 name_to_number 这个函数也没定义。

player_choice = 1
if   comp_number()-rpsls(player_choice) == 1: 

[雷中听风]

def rpsls(player_choice):    
    # print out the message for the player's choice
    print 'the player chooses ' + player_choice
    # convert the player's choice to player_number using the function name_to_number()
    return name_to_number(player_choice)
    # compute random guess for comp_number using random.randrangedef comp_number(c_number):def comp_number(number):  
def comp_number():
        return random.randrange(0,5)
       
    # convert comp_number to comp_choice using the function number_to_name()
def comp_choice():
    
    print 'the computer chooses '+ number_to_name(comp_number())
      
    # compute difference of comp_number and player_number modulo five
    if   comp_number()-rpsls(player_choice) == 1: 
        print 'Computer wins!'
    elif comp_number()-rpsls(player_choice) == 2:
        print 'computer wins'

这就清晰多了，显然没有定义，记住变量的作用域。