Check Overlap of Intervals with Open Endpoint in Python Pandas

To check Intervals that only have an open endpoint in common overlap or not, use the overlaps() method.

At first, import the required libraries −

import pandas as pd

Two intervals overlap if they share a common point, including closed endpoints. Create an IntervalArray −

intervals = pd.arrays.IntervalArray.from_tuples([(10, 20), (20, 35)])

Display the IntervalArray −

print("IntervalArray...\n",intervals)

Check Intervals that only have an open endpoint in common overlap or not. We have set closed on the right-side with the "right" value of the "closed" parameter −

print("\nDoes interval that that only have an open endpoint overlap or not...\n",intervals.overlaps(pd.Interval(20,25, closed='right')))

Example

Following is the code −

import pandas as pd

# Two intervals overlap if they share a common point, including closed endpoints
# Create an IntervalArray
intervals = pd.arrays.IntervalArray.from_tuples([(10, 20), (20, 35)])

# Display the IntervalArray
print("IntervalArray...\n",intervals)

# Display the interval length
print("\nInterval length...\n",intervals.length)

# Check Intervals that only have an open endpoint in common overlap or not
# We have set closed on the right-side with the "right" value of the "closed" parameter
print("\nDoes interval that that only have an open endpoint overlap or not...\n",intervals.overlaps(pd.Interval(20,25, closed='right')))

Output

This will produce the following output −

IntervalArray...
<IntervalArray>
[(10, 20], (20, 35]]
Length: 2, dtype: interval[int64, right]

Interval length...
Int64Index([10, 15], dtype='int64')

Does interval that that only have an open endpoint overlap or not...
[False True]