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# ST_Disjoint (Python)

> Check whether two geometries are disjoint.

Check whether two geometries are disjoint.

SQL reference: [`ST_Disjoint`](/reference/wherobots-db/geometry-data/predicates/ST_Disjoint)

## Signature

```python theme={"system"}
from sedona.spark.sql.st_predicates import ST_Disjoint

ST_Disjoint(a: ColumnOrName, b: ColumnOrName) -> Column
```

## Parameters

<ParamField path="a" type="ColumnOrName" required>
  One geometry column to check.
</ParamField>

<ParamField path="b" type="ColumnOrName" required>
  Other geometry column to check.
</ParamField>

## Returns

<ResponseField name="return" type="Column">
  True if a and b are disjoint and False otherwise as a boolean column.
</ResponseField>


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