Python-使用myList时出现语法错误?
我真的很困惑。我一直在处理下面的代码(并附上图片)--我不断收到行Python-使用myList时出现语法错误?,python,syntax-error,Python,Syntax Error,我真的很困惑。我一直在处理下面的代码(并附上图片)--我不断收到行print myList[I],'', 我想这和括号有关,但我不确定。感谢您的帮助 def SwapFirstAndLast(list): temp = list[len(list)-1] list[len(list)-1] = list[0] list[0] = temp def ReplaceEvensWithZeros(list): for i in range(len(list)):
print myList[I],'',
我想这和括号有关,但我不确定。感谢您的帮助
def SwapFirstAndLast(list):
temp = list[len(list)-1]
list[len(list)-1] = list[0]
list[0] = temp
def ReplaceEvensWithZeros(list):
for i in range(len(list)):
if(list[i] % 2 == 0):
list[i] = 0
#Initializes a list with ten random integers
import random
myList=[]
for i in range(10):
myList.append(random.randrange(1,101,1))
#- every element at an even index
for i in range(0, len(myList), 2):
print myList[i],' ',
#- every even element
print
for i in range(len(myList)):
if myList[i] % 2 == 0:
print myList[i],' ',
#- all elements in reverse order
print
print myList[::-1]
#- only the first and last element.
print myList[-1:], ' ', myList[:1]
您的语法错误应该如下所示:
IndentationError: unindent does not match any outer indentation level
它告诉您没有正确格式化代码。Python使用缩进来构造代码逻辑。请遵循规则。您的缩进有问题。我打赌您运行的是Python 3,其中print是一个函数。Python解释器可以识别空格或制表符。我想你已经混合了空格和制表符,选择其中一个。@cricket_007是的!我是。这到底是什么意思?谢谢如果您只是阅读文档或将回溯插入google…错误标记已打印,但缩进确实需要修复