python问题:IndentationError:expected an indented block错误解决
2018-01-23 15:50
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Python语言是一款对缩进非常敏感的语言,给很多初学者带来了困惑,即便是很有经验的Python程序员,也可能陷入陷阱当中。最常见的情况是tab和空格的混用会导致错误,或者缩进不对,而这是用肉眼无法分别的。
在编译时会出现这样的错IndentationError:expected an indented block说明此处需要缩进,你只要在出现错误的那一行,按空格或Tab(但不能混用)键缩进就行。
往往有的人会疑问:我根本就没缩进怎么还是错,不对,该缩进的地方就要缩进,不缩进反而会出错,,比如:
if xxxxxx:
(空格)xxxxx
或者
def xxxxxx:
(空格)xxxxx
还有
for xxxxxx:
(空格)xxxxx
一句话 有冒号的下一行往往要缩进,该缩进就缩进
在编译时会出现这样的错IndentationError:expected an indented block说明此处需要缩进,你只要在出现错误的那一行,按空格或Tab(但不能混用)键缩进就行。
往往有的人会疑问:我根本就没缩进怎么还是错,不对,该缩进的地方就要缩进,不缩进反而会出错,,比如:
if xxxxxx:
(空格)xxxxx
或者
def xxxxxx:
(空格)xxxxx
还有
for xxxxxx:
(空格)xxxxx
一句话 有冒号的下一行往往要缩进,该缩进就缩进
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