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# ST_Azimuth (Python)

> Calculate the azimuth for two point columns in radians.

Calculate the azimuth for two point columns in radians.

SQL reference: [`ST_Azimuth`](/reference/wherobots-db/geometry-data/measurement/ST_Azimuth)

## Signature

```python theme={"system"}
from sedona.spark.sql.st_functions import ST_Azimuth

ST_Azimuth(point_a: ColumnOrName, point_b: ColumnOrName) -> Column
```

## Parameters

<ParamField path="point_a" type="ColumnOrName" required>
  One point geometry column to use for the calculation.
</ParamField>

<ParamField path="point_b" type="ColumnOrName" required>
  Other point geometry column to use for the calculation.
</ParamField>

## Returns

<ResponseField name="return" type="Column">
  Azimuth for point\_a and point\_b in radians as a double column.
</ResponseField>


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