DOC: pandas.Series.str.isspace has wrong documentation

[felixdivo]

Location of the documentation

pandas.Series.str.isspace

Documentation problem

Check whether all characters in each string are alphanumeric.

This is equivalent to running the Python string method str.isalnum() for each element of the Series/Index. If a string has zero characters, False is returned for that check. Seems like it was somehow copied from pandas.Series.str.isalnum.

That does not seem to match the function.

Suggested fix for documentation

Not copy the doc of pandas.Series.str.isalnum but rather provide a specific one.

[simonjayhawkins]

Thanks @felixdivo for the report.

The code is here...

pandas/pandas/core/strings/accessor.py

Lines 3007 to 3009 in 2c1e656

	isspace = _map_and_wrap(
	"isspace", docstring=_shared_docs["ismethods"] % _doc_args["isalnum"]
	)

contributions welcome