应为Python中的预期块
我完全是个新手,我不知道我的代码出了什么问题。我试着调整了几次,但都没用,当我运行代码时,它一直在提醒应为Python中的预期块,python,python-3.x,Python,Python 3.x,我完全是个新手,我不知道我的代码出了什么问题。我试着调整了几次,但都没用,当我运行代码时,它一直在提醒预期有一个预定的块 def abc(words_list): number1 = 0 number2 = 0 for L in words_list: if L[0] in 'aeiou': number1 = number1 + 1 else: number2 = number2 + 1 first_char = L[0]
预期有一个预定的块
def abc(words_list):
number1 = 0
number2 = 0
for L in words_list:
if L[0] in 'aeiou':
number1 = number1 + 1
else:
number2 = number2 + 1
first_char = L[0]
for i in range(1,len[L]):
L[i-1] = L[i]
L[-1] = first_char
L = L + 'ay'
return(number1, number2)
函数(def
)启动后,需要缩进代码一次。例如:
def abc(words_list):
number1 = 0
number2 = 0
for L in words_list:
if L[0] in 'aeiou':
number1 = number1 + 1
else:
number2 = number2 + 1
first_char = L[0]
for i in range(1,len[L]):
L[i-1] = L[i]
L[-1] = first_char
L = L + 'ay'
return(number1, number2)
此外,任何空白行都需要有正确的缩进。当复制粘贴(例如从堆栈溢出复制粘贴)时,可能会丢失空格缩进,但python认为它们也很重要。例如,def
后面的两个空行需要与number1
开头的行位于同一缩进处
记事本++等程序将允许您查看空行缩进的程度,任何好的python IDE也应该可以工作。您能提供更多关于所得到错误的信息吗?