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NumPy v1.8 Manual
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NumPy Reference
»
Routines
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String operations
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numpy.core.defchararray.chararray
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numpy.core.defchararray.chararray.index
¶
chararray.
index
(
sub
,
start=0
,
end=None
)
[source]
¶
Like
find
, but raises
ValueError
when the substring is not found.
See also
char.index