numpy.core.defchararray.chararray.istitle
method
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chararray.istitle()[source]
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Returns true for each element if the element is a titlecased string and there is at least one character, false otherwise. See also char.istitle
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Licensed under the 3-clause BSD License.
    https://docs.scipy.org/doc/numpy-1.16.1/reference/generated/numpy.core.defchararray.chararray.istitle.html