elif在Python中給我一個'Invalid Syntax'

Question

我目前正在研究一個度量轉換器。我用if和elif通過整個代碼工作，但現在我只從elif得到Invalid Syntax。

elif original_measure == "inches": 
    if new_measure == "meters": 
     print(number, "inches =", number * 0.0254, "meters" 
    elif new_measure == "kilometers": 
     print(number, "inches =", number * 2.54e-5, "kilometers") 
    elif new_measure == "centimeters": 
     print(number, "inches =", number * 2.54, "centimeters") 
    elif new_measure == "miles": 
     print(number, "inches =", number * 1.5783e-5, "miles") 
    elif new_measure == "feet": 
     print(number, "inches =", number * 0.0833333, "feet") 
    elif new_measure == "yards": 
     print(number, "inches =", number * 0.0277778, "yards") 
    else: 
     print("'", new_measure, "'", "is an unknown new measure") 

第一elif，elif new_measure == "kilometers":越來越無效語法。

Answer 1

您錯過了您的第一個print的收盤)。