pandas.Interval.open_left

Interval.open_left

Check if the interval is open on the left side.

For the meaning of closed and open see Interval.

Returns

bool

True if the Interval is not closed on the left-side.

See also

Interval.open_right

Check if the interval is open on the right side.

Interval.closed_left

Boolean inverse of open_left.

Examples

>>> iv = pd.Interval(0, 5, closed='neither')
>>> iv.open_left
True

>>> iv = pd.Interval(0, 5, closed='both')
>>> iv.open_left
False