For pandas, would anyone know, if any datatype apart from
(i) float64, int64 (and other variants of np.number like floa
Building on other answers, pandas also includes a number of its own dtypes.
Pandas and third-party libraries extend NumPy’s type system in a few places. This section describes the extensions pandas has made internally. See Extension types for how to write your own extension that works with pandas. See Extension data types for a list of third-party libraries that have implemented an extension.
The following table lists all of pandas extension types. See the respective document
https://pandas.pydata.org/pandas-docs/stable/getting_started/basics.html#dtypes
Also, pandas 1.0 will have a string dtype.