code: def cached_paths(geom, target_projection):
      # Use the cache in FeatureArtist to get back the projected path
      # for the given geometry.
      geom_cache = FeatureArtist._geom_key_to_path_cache.get(
          _GeomKey(geom), {}
      )
      return geom_cache.get(target_projection, None)
  
file_path: cartopy/lib/cartopy/tests/mpl/test_feature_artist.py
imports: from unittest import mock
  from matplotlib.transforms import IdentityTransform
  import numpy
  import pytest
  import shapely.geometry
  import cartopy.crs
  from cartopy.feature import ShapelyFeature
  from cartopy.mpl import style
  from cartopy.mpl.feature_artist import FeatureArtist, _freeze, _GeomKey
  import cartopy.mpl.geoaxes
label_desc: Use image node_id 5 for calling a global function with example usage: cached_paths(geom, target_projection) and returns: geom_cache