我正在编写一个模拟彩票游戏的程序,并且我被困在某个点。我试图将用户的猜测与获奖机票上的数字相匹配,但我的函数“checkmatch”显然需要2个参数,但我只给它1个?我知道网站上有类似的问题,但我是一个非常新手的程序员,而其他人似乎......比我高一点。这是我的全部程序(迄今为止):函数需要2个参数(1给出)
import random
def main():
random.seed()
#Prompts the user to enter the number of tickets they wish to play.
tickets = int(input("How many lottery tickets do you want?\n"))
#Creates the dictionaries "winning_numbers" and "guess"
winning_numbers = []
guess = []
#Generates the winning lotto numbers.
for i in range(tickets):
del winning_numbers[:]
del guess[:]
a = random.randint(1,30)
winning_numbers.append(a)
b = random.randint(1,30)
while not (b in winning_numbers):
winning_numbers.append(b)
c = random.randint(1,30)
while not (c in winning_numbers):
winning_numbers.append(c)
d = random.randint(1,30)
while not (d in winning_numbers):
winning_numbers.append(d)
getguess(guess, tickets)
nummatches = checkmatch(guess)
nummisses = checkmiss()
#print(winning_numbers)
#Gets the guess from the user.
def getguess(guess, tickets):
del guess[:]
for i in range(tickets):
bubble = input("What numbers do you want to choose for ticket #"+str(i+1)+"?\n").split(" ")
guess.append(bubble)
#Checks the user's guesses with the winning numbers.
def checkmatch(winning_numbers, guess):
match = 0
for i in range(5):
if winning_numbers[i] == guess[i]:
match = match+1
return match
这是给我找麻烦部分:
def checkmatch(winning_numbers, guess):
match = 0
for i in range(5):
if winning_numbers[i] == guess[i]:
match = match+1
return match
这里是我所得到的,当我尝试测试运行:
How many lottery tickets do you want?
3
What numbers do you want to choose for ticket #1?
1 2 3 4 5
What numbers do you want to choose for ticket #2?
1 2 3 4 5
What numbers do you want to choose for ticket #3?
1 2 3 4 5
Traceback (most recent call last):
File "C:/Users/Ryan/Downloads/Program # 2/Program # 2/lottery.py", line 64, in <module>
main()
File "C:/Users/Ryan/Downloads/Program # 2/Program # 2/lottery.py", line 36, in main
checkmatch(guess)
TypeError: checkmatch() takes exactly 2 arguments (1 given)
谢谢任何和所有的帮助!
该错误是排序言自明的; 'checkmatch'需要参数'winning_numbers'和'guess',并且你只是通过'guess'传递它。 – geoffspear 2012-02-13 03:51:26