“解析时出现意外的 EOF"在“尝试"之后陈述 [英] "Unexpected EOF while parsing" after a "try" statement

问题描述

我真的，真的是 Python 新手，正在制作一个小型测试程序.

I'm really, really new to Python and was making a small test program.

这是我的代码:

def start ():   
    print ("This is where text would be")   
    prompt_sta ()

def prompt_sta ():  
    prompt_0=raw_input("Input a Command: ")  
    try:  
        if prompt_0 == 'Okay':                             
           next_screen ()  
        else:   
            print ('Type Okay.')   
            prompt_sta ()   

当我尝试运行它时，我收到解析时意外的 EOF"错误.

when I try to run it I get the "Unexpected EOF while parsing" error.

推荐答案

对于 EOF 错误，你可以摆脱那个 try: like so

For the EOF error, you can just get rid of that try: like so

def start ():   
    print ("This is where text would be")   
    prompt_sta ()

def prompt_sta ():  
    prompt_0=raw_input("Input a Command: ")  

    if prompt_0 == 'Okay':                             
        next_screen ()  
    else:   
        print ('Type Okay.')   
        prompt_sta() 

你也可以只添加一个except子句，正如费尔南多所说，如果你仍然想使用try:

You can also just add an except clause, as Fernando said, if you still want to use try:

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