此代码用于问答游戏，每次有人答对问题，每个问题都会获得一定数量的积分。我不知道如何让代码在每个正确答案后将分数加在一起。每次我尝试不同的东西时，我总是会收到此错误消息。
import sys
def open_file(file_name, mode):
"""Open a file."""
try:
the_file = open(file_name, mode)
except IOError as e:
print("Unable to open the file", file_name, "Ending program.\n", e)
input("\n\nPress the enter key to exit.")
sys.exit()
else:
return the_file
def next_line(the_file):
"""Return next line from the trivia file, formatted."""
line = the_file.readline()
line = line.replace("/", "\n")
return line
def next_block(the_file):
"""Return the next block of data from the trivia file."""
category = next_line(the_file)
question = next_line(the_file)
answers = []
for i in range(4):
answers.append(next_line(the_file))
correct = next_line(the_file)
if correct:
correct = correct[0]
explanation = next_line(the_file)
points = next_line(the_file)
return category, question, answers, correct, explanation, points
def welcome(title):
"""Welcome the player and get his/her name."""
print("\t\tWelcome to Trivia Challenge!\n")
print("\t\t", title, "\n")
def main():
trivia_file = open_file("trivia_points.txt", "r")
title = next_line(trivia_file)
welcome(title)
score = 0
# get first block
category, question, answers, correct, explanation, points = next_block(trivia_file)
while category:
# ask a question
print(category)
print(question)
for i in range(4):
print("\t", i + 1, "-", answers[i])
# get answer
answer = input("What's your answer?: ")
# check answer
if answer == correct:
print("\nRight!", end=" ")
total = sum(points + points)
score = total
else:
print("\nWrong.", end=" ")
print(explanation)
print("Score:", score, "\n\n")
points = int(points)
# get next block
category, question, answers, correct, explanation, points = next_block(trivia_file)
trivia_file.close()
print("That was the last question!")
print("You're final score is", score)
main()
input("\n\nPress the enter key to exit.")