def 语法错误[关闭]

Question

我正在设计一个程序来测试您输入随机引号的速度。我一直在尝试运行它，但它一直给我一个语法错误并突出显示 def 命令。我曾尝试篡改压痕，认为这就是问题所在。以下是全部代码：

import time, sys, random
random = ["Behind every great man is a woman rolling her eyes.", "A day without  sunshine is like, you know, night.", "If the facts don't fit the theory, change the facts.","Housework can't kill you, but why take a chance?", "Weather forecast for tonight: dark."
def main():          
 ready = raw_input("Are you ready to begin?")
 if ready == 'yes' or 'y':
    print "3..."
    time.sleep(1)
    print "2..."
    time.sleep(1)
    print "1..."
    time.sleep(1)
    now = time.time()
    quote = random.choice(random)
    print quote
    enter = raw_input()
    future = time.time()
    time = future - now
    if enter == quote:          
        correct = "You had no mistakes."
    else:
        correct = "You had mistake(s)."
    quote2 = len(quote)
    wordlen = quote2 / 5
    print "Results:"
    print "The quote was "+quote2+" letters long and approx. "+wordlen+" words long."+correct+"Good job!"

if ready == 'no' or 'n':
    print "Take your time."
    sys.exit()
else:
    print "What was that?"
    main()

Answer 1

你没有关闭你的列表：

random = ["Behind every great man is a woman rolling her eyes.", "A day without  sunshine is like, you know, night.", "If the facts don't fit the theory, change the facts.","Housework can't kill you, but why take a chance?", "Weather forecast for tonight: dark."]

Answer 2

您的另一个错误来自使用time = future - now。

不要使用模块名作为变量名，你也使用random作为你的列表名。

将time = future - now 更改为time_diff = future - now 之类的东西

将 random 作为您的列表名称更改为类似 random_list 在您的代码中更改它。

请记住，if 语句始终会被评估，因此语句的顺序很重要，如果您有两个条件要检查使用 if/elif，就好像第一个 if 是 True 您不需要评估第二个陈述。仅当第一个 if 语句为 False 时才评估 elif 语句。

此代码将起作用：

import  time,sys, random
# changed name from random to random_list
random_list = ["Behind every great man is a woman rolling her eyes.", "A day without  sunshine is like, you know, night.", "If the facts don't fit the theory, change the facts.","Housework can't kill you, but why take a chance?", "Weather forecast for tonight: dark."]
def main():
    ready = raw_input("Are you ready to begin?")

    if ready == 'yes' or ready =='y': # need to use or ready =='y' not or == "y"
        print "3..."
        time.sleep(1)
        print "2..."
        time.sleep(1)
        print "1..."
        time.sleep(1)
        now = time.time()
        quote = random.choice(random_list)
        print quote
    elif ready == 'no' or ready =='n':# moved from bottom to here and changed to elif.
        print "Take your time."
        sys.exit()
    else:
        print "What was that?"
        main()
    enter = raw_input("Enter the quote: ")
    future = time.time()
    time_diff = future - now # changed name to time_diff instead of time
    if enter == quote:
        correct = "You had no mistakes."
    else:
        correct = "You had mistake(s)."
    quote2 = len(quote)
    wordlen = quote2 / 5
    print "Results:"      # quote2 and wordlen are ints you need to cast as strings to join to another string.
    print "The quote was "+str(quote2)+" letters long and approx. "+str(wordlen)+" words long."+correct+"Good job!"


main()