Series.memory_usage(index=True, deep=False)

CategoricalIndex.fillna(value, downcast=None)

Series.dt.tz_convert(*args, **kwargs)

DatetimeIndex.is_monotonic alias for is_monotonic_increasing (deprecated)

DatetimeIndex.resolution = None

DatetimeIndex.weekday_name The name of day in a week (ex: Friday)

MultiIndex.inferred_type = None

CategoricalIndex.item()

Series.count(level=None)

StataReader.variable_labels()