pandas.api.types.is_string_dtype
- 
pandas.api.types.is_string_dtype(arr_or_dtype)[source]
- 
Check whether the provided array or dtype is of the string dtype. Parameters: arr_or_dtype : array-like The array or dtype to check. Returns: boolean : Whether or not the array or dtype is of the string dtype. Examples>>> is_string_dtype(str) True >>> is_string_dtype(object) True >>> is_string_dtype(int) False >>> >>> is_string_dtype(np.array(['a', 'b'])) True >>> is_string_dtype(pd.Series([1, 2])) False 
    © 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
    https://pandas.pydata.org/pandas-docs/version/0.20.3/generated/pandas.api.types.is_string_dtype.html