我的 Python if else 语句有什么问题？

Question

PersonsName = input('Enter your name: ')
print('Hello', PersonsName)

AnswerToHowAreYouToday = input('How are you feeling today? Are you doing Good or Bad?')


print('Ok', PersonsName,'So today you are basically feeling', AnswerToHowAreYouToday, '.')


a = "Good"
b = "Bad"
if AnswerToHowAreYouToday: a
print('Good')
else:
    print('Bad')

Answer 1

Your if else statement indentation is wrong. Generally four whitespaces are used for indentation and is preferred over tabs. Indentation can be ignored in line continuation. But it's a good idea to always indent.

PersonsName = input('Enter your name: ')
print('Hello', PersonsName)

AnswerToHowAreYouToday = input('How are you feeling today? Are you doing Good or Bad?')


print('Ok', PersonsName,'So today you are basically feeling', AnswerToHowAreYouToday, '.')


a = "Good"
b = "Bad"
if AnswerToHowAreYouToday == a:
    print('Good')
else:
    print('Bad')

Answer 2

Your if AnswerToHowAreYouToday: a should be like this if AnswerToHowAreYouToday == a . @Santhos have mentioned it but when your code running your output display like this

Enter your name: Deepak                                                                                                              
Hello Deepak                                                                                                                         
How are you feeling today? Are you doing Good or Bad?Good                                                                            
Ok Deepak So today you are basically feeling Good .                                                                                  
Good 

You can see two Good printed at last. To avoid these issues you can improved your code like this

PersonsName = input('Enter your name: ')
print('Hello', PersonsName)

AnswerToHowAreYouToday = input('How are you feeling today? Are you doing Good or Bad? ')

print('Ok', PersonsName,'So today you are basically feeling ', end = '')

a = "Good"
b = "Bad"
if AnswerToHowAreYouToday == a:
    print('Good.')
else:
    print('Bad.')

Then Output will be:

Enter your name: Deepak                                                                                                              
Hello Deepak                                                                                                                         
How are you feeling today? Are you doing Good or Bad? Good                                                                            
Ok Deepak So today you are basically feeling Good.