code: def snap(g1, g2, tolerance):
      """
      Snaps an input geometry (g1) to reference (g2) geometry's vertices.
  
      Parameters
      ----------
      g1 : geometry
          The first geometry
      g2 : geometry
          The second geometry
      tolerance : float
          The snapping tolerance
  
      Refer to :func:`shapely.snap` for full documentation.
      """
  
      return shapely.snap(g1, g2, tolerance)
  
imports: from warnings import warn
  import shapely
  from shapely.algorithms.polylabel import polylabel
  from shapely.errors import GeometryTypeError, ShapelyDeprecationWarning
  from shapely.geometry import GeometryCollection, LineString, MultiLineString, MultiPoint, Point, Polygon, shape
  from shapely.geometry.base import BaseGeometry, BaseMultipartGeometry
  from shapely.geometry.polygon import orient
  from shapely.prepared import prep
label_desc: Use image node_id 6 for calling a global function with example usage: snap(g1, g2, tolerance) and returns: shapely