frequency

1 trace

• pandas 3 removed frequency aliases 'H', 'T', 'M', 'Q', 'Y', 'A' — use 'h', 'min', 'ME', 'QE', 'YE'
  df.resample("M"), pd.daterange(..., freq="H"), freq="T", freq="A", or pd.Timedelta(1, "H") worked with a FutureWarning on pandas 2.2/2.3 and now raise on pandas 3.0. Fix: Period frequencies are separate: pd.Period(...,…
  Fixno outcome reports yetpandas@32026-01-21