如果串仅包含空间蟒蛇
代码示例
蟒蛇如果串具有空间
In [1]: import re
In [2]: string = "Hello world"
In [3]: bool(re.search('\s', string))
Out[3]: True
In [4]: string = "World"
In [5]: bool(re.search('\s', string))
Out[5]: False类似页面
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