Use shapely namespace
@@ -73,7 +73,7 @@ except ImportError:
from distutils.errors import CCompilerError, DistutilsExecError, \
DistutilsPlatformError
-from _vendor.packaging.version import Version
+from shapely._vendor.packaging.version import Version
# Get geos_version from GEOS dynamic library, which depends on
# GEOS_LIBRARY_PATH and/or GEOS_CONFIG environment variables
