Expected behavior and actual behavior.
This is supposed to conduct a split of a LineString from a MultiLineString. If the latter is exported as WKT and then parsed back to a geometry, then split works fine. But otherwise, an exeption is thrown:
~/Dropbox/TU Delft/PhD Thesis/22 - Roads dataset/src/venv/lib/python3.7/site-packages/shapely/ops.py in split(geom, splitter)
482 raise ValueError("Splitting %s geometry is not supported" % geom.type)
483
--> 484 return GeometryCollection(split_func(geom, splitter))
485
486 split = SplitOp.split
~/Dropbox/TU Delft/PhD Thesis/22 - Roads dataset/src/venv/lib/python3.7/site-packages/shapely/geometry/collection.py in __init__(self, geoms)
40 pass
41 else:
---> 42 self._geom, self._ndim = geos_geometrycollection_from_py(geoms)
43
44 @property
~/Dropbox/TU Delft/PhD Thesis/22 - Roads dataset/src/venv/lib/python3.7/site-packages/shapely/geometry/collection.py in geos_geometrycollection_from_py(ob)
57 def geos_geometrycollection_from_py(ob):
58 """Creates a GEOS GeometryCollection from a list of geometries"""
---> 59 L = len(ob)
60 N = 2
61 subs = (c_void_p * L)()
TypeError: object of type 'LineString' has no len()
Steps to reproduce the problem.
ga = shapely.wkt.loads("LINESTRING (83630.05839620145 455278.7190089315, 83694.24488269491 455322.0302266635)")
gb = shapely.wkb.loads(b'\x01\x05\x00\x00\x00\x06\x00\x00\x00\x01\x02\x00\x00\x00\x04\x00\x00\x00\xe1f\xe1\xe3\x89j\xf4@\x15\x9fGX\xda\xc9\x1bA>\xb6J\xfdbj\xf4@\xa3=\xac\xc1\xce\xc9\x1bA\xb2\xc2B\xd5\xa7j\xf4@\x81\x98"\xde\xb5\xc9\x1bA\xf7\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\x01\x02\x00\x00\x00\x02\x00\x00\x00\xf7\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\xf8\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\x01\x02\x00\x00\x00\x04\x00\x00\x00\xf8\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\x9a\x8b\xc7\xd5\x07k\xf4@\x0bB\xdfv\xc6\xc9\x1bA&\x7f\xcf\xfd\xc2j\xf4@-\xe7hZ\xdf\xc9\x1bA\xe1f\xe1\xe3\x89j\xf4@\x15\x9fGX\xda\xc9\x1bA\x01\x02\x00\x00\x00\x02\x00\x00\x00\xed5Z\xb9\x95j\xf4@\xbb\x94\x1f&\xae\xc9\x1bA\xf7\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\x01\x02\x00\x00\x00\x02\x00\x00\x00\xe1Q\xc6\xc8rl\xf4@\xee\nc\x07\x1d\xc9\x1bA\xf8\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\x01\x02\x00\x00\x00\x02\x00\x00\x00\xf8\xda0\xef\xe0j\xf4@\x99\xe0C\xe0\xba\xc9\x1bA\xf7\xda0\xef\xe0j\xf4@\x9a\xe0C\xe0\xba\xc9\x1bA')
shapely.ops.split(ga, gb)
Operating system
macOS 10.15.5
Shapely version and provenance
Version 1.7.0 installed with pip.
Expected behavior and actual behavior.
This is supposed to conduct a split of a LineString from a MultiLineString. If the latter is exported as WKT and then parsed back to a geometry, then
splitworks fine. But otherwise, an exeption is thrown:Steps to reproduce the problem.
Operating system
macOS 10.15.5
Shapely version and provenance
Version 1.7.0 installed with pip.