如何纠正 Python 中的“意外缩进”错误？ [重复]

Question

这是我的代码：

def c_to_f(c):    
    f = c*(9/5) + 32
    return f
    
c = input("Please enter the temperature in celsius: ")
    if c< -273.15:
        return "That temperature is not achievable."
    else:
        return f
print("Here's your temperature in Fahrenheit: ", c_to_f(c)) 

终端，在执行此代码时显示：

if c< -273.15:                                                                                                                            
    ^                                                                                                                                         
IndentationError: unexpected indent 

我该如何解决这个错误？

Answer 1

需要修复它抛出的回溯线上方的线：

def c_to_f(c):    
    f = c*(9/5) + 32
    print(f)

    # the input line here needs to be indented to be consistent within your code block and consider adding an int() if you are expecting a value
    c = int(input("Please enter the temperature in celsius: "))
    if c < -273.15:
        print("That temperature is not achievable.")
    else:
        print(f)

    # and the print() statement needs to be indented as well 
    print("Here's your temperature in Fahrenheit: ", c_to_f(c))

查看link，它遵循 PEP8 缩进规则（4 个空格）。