Question

anwser=str(input("Do you need a new phone? "))

if answer== "no":   
    print ("You are now finished. ")
else:    
    question1=str(input("Do you know what phone you want? ")
    if question1== "no":
        print("Research different phones and chose which pne you like best.")
    else:
        question2=str(input("Do you want to go on a contract? ")
        if question2== "no": 
             question3=str(input("Do you have enought money to pay full price for your phone? ")

有什么问题？我该如何改进？它不断出现语法错误，我不知道为什么。

Answer 1

您在问题专栏中缺少右括号：

question1 = str(input("Do you know what phone you want? ")

应该是：

question1 = str(input("Do you know what phone you want? "))

您也不需要将输入转换为字符串，因为input()已经为您执行了此操作：

input([prompt])
如果存在提示参数，则将其写入标准输出没有尾随换行符。然后该函数从输入中读取一行，将其转换为字符串（剥离尾随换行符），然后返回这一点。

我的python代码问题

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