code: def test_offset_curve_empty():
      with ignore_invalid(shapely.geos_version < (3, 12, 0)):
          # Empty geometries emit an "invalid" warning
          # (see https://github.com/libgeos/geos/issues/515)
          actual = shapely.offset_curve(empty_line_string, 2.0)
      assert shapely.is_empty(actual)
  
imports: import numpy
  import pytest
  import shapely
  from shapely import Geometry, GeometryCollection, GEOSException, LinearRing, LineString, MultiLineString, MultiPoint, MultiPolygon, Point, Polygon
  from shapely.testing import assert_geometries_equal
  from shapely.tests.common import all_types, empty, empty_line_string, empty_point, empty_polygon, ignore_invalid, line_string, multi_point, point, point_z
label_desc: Use image node_id 17 for calling a global function with example usage: test_offset_curve_empty() without return types