pandas.Series.is_monotonic_increasing — pandas 2.2.3 documentation (original) (raw)

property Series.is_monotonic_increasing[source]#

Return boolean if values in the object are monotonically increasing.

Returns:

bool

Examples

s = pd.Series([1, 2, 2]) s.is_monotonic_increasing True

s = pd.Series([3, 2, 1]) s.is_monotonic_increasing False