Hi! this is Saikat
I'm an Analyst under Model Risk Management at BNY.
- Chennai Mathematical Institute CMI '24 (M.Sc. Data Science)
- Presidency University, Kolkata PU '22 (B.Sc. Statistics)
- PR #65099: Implemented
Index.replace(), providing consistent value replacement for Index objects, similar toSeries.replace(). - PR #65164: Extended
DataFrameGroupBy.transform()to accept list-like, dict, andNamedFuncarguments, matching the flexibility ofGroupBy.agg(). - PR #65473: Fixed a bug where
DateOffsetarithmetic (e.g., addition/subtraction) would fail on PyArrow-backed date columns (date32[pyarrow]dtype). - PR #65212: Enhanced
SeriesandDataFramewithtimedelta64dtype by aligning fractional seconds in string representation for improved readability.

