def delete_sample_field(self, field_name):
        """Delete a sample field.

        Args:
            field_name: the name of the field to delete
        """
        return self._ctx.trigger(
            "delete_sample_field",
            params={"field_name": field_name},
        )
Delete a sample field.

        Args:
            field_name: the name of the field to delete
        
fiftyone/operators/operations.py