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Numpy 2.3.0+ requires np.frombuffer instead of np.frombytes for binary data #21419

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Numpy 2.3.0+ requires np.frombuffer instead of np.frombytes for binary data #21419

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4 changes: 2 additions & 2 deletions plugins/3MFReader/ThreeMFReader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -137,11 +137,11 @@ def _convertSavitarNodeToUMNode(savitar_node: Savitar.SceneNode, file_name: str

mesh_data = savitar_node.getMeshData()

vertices_data = numpy.fromstring(mesh_data.getFlatVerticesAsBytes(), dtype=numpy.float32)
vertices_data = numpy.frombuffer(mesh_data.getFlatVerticesAsBytes(), dtype=numpy.float32)
vertices = numpy.resize(vertices_data, (int(vertices_data.size / 3), 3))

texture_path = mesh_data.getTexturePath(scene)
uv_data = numpy.fromstring(mesh_data.getUVCoordinatesPerVertexAsBytes(scene), dtype=numpy.float32)
uv_data = numpy.frombuffer(mesh_data.getUVCoordinatesPerVertexAsBytes(scene), dtype=numpy.float32)
uv_coordinates = numpy.resize(uv_data, (int(uv_data.size / 2), 2))

mesh_builder.setVertices(vertices)
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10 changes: 5 additions & 5 deletions plugins/CuraEngineBackend/ProcessSlicedLayersJob.py
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Expand Up @@ -140,23 +140,23 @@ def run(self):

extruder = polygon.extruder

line_types = numpy.fromstring(polygon.line_type, dtype = "u1") # Convert bytearray to numpy array
line_types = numpy.frombuffer(polygon.line_type, dtype = "u1") # Convert bytearray to numpy array

line_types = line_types.reshape((-1,1))

points = numpy.fromstring(polygon.points, dtype = "f4") # Convert bytearray to numpy array
points = numpy.frombuffer(polygon.points, dtype = "f4") # Convert bytearray to numpy array
if polygon.point_type == 0: # Point2D
points = points.reshape((-1,2)) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.
else: # Point3D
points = points.reshape((-1,3))

line_widths = numpy.fromstring(polygon.line_width, dtype = "f4") # Convert bytearray to numpy array
line_widths = numpy.frombuffer(polygon.line_width, dtype = "f4") # Convert bytearray to numpy array
line_widths = line_widths.reshape((-1,1)) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.

line_thicknesses = numpy.fromstring(polygon.line_thickness, dtype = "f4") # Convert bytearray to numpy array
line_thicknesses = numpy.frombuffer(polygon.line_thickness, dtype = "f4") # Convert bytearray to numpy array
line_thicknesses = line_thicknesses.reshape((-1,1)) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.

line_feedrates = numpy.fromstring(polygon.line_feedrate, dtype = "f4") # Convert bytearray to numpy array
line_feedrates = numpy.frombuffer(polygon.line_feedrate, dtype = "f4") # Convert bytearray to numpy array
line_feedrates = line_feedrates.reshape((-1,1)) # We get a linear list of pairs that make up the points, so make numpy interpret them correctly.

# Create a new 3D-array, copy the 2D points over and insert the right height.
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