pandas.SparseDtype.construct_from_string¶
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classmethod
SparseDtype.
construct_from_string
(string)[source]¶ Construct a SparseDtype from a string form.
Parameters: - string : str
Can take the following forms.
string dtype ================ ============================ ‘int’ SparseDtype[np.int64, 0] ‘Sparse’ SparseDtype[np.float64, nan] ‘Sparse[int]’ SparseDtype[np.int64, 0] ‘Sparse[int, 0]’ SparseDtype[np.int64, 0] ================ ============================
It is not possible to specify non-default fill values with a string. An argument like
'Sparse[int, 1]'
will raise aTypeError
because the default fill value for integers is 0.
Returns: - SparseDtype