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leggedrobotics / elevation_mapping_cupy

Elevation Mapping on GPU.
MIT License
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Python 3.11: ValueError: mutable default <class 'numpy.ndarray'> for field w1 is not allowed: use default_factory #61

Open lucasw opened 1 year ago

lucasw commented 1 year ago

I'm seeing this on Ubuntu 23.04 and python 3.11, I think it's due to dataclass changes:

terminate called after throwing an instance of 'pybind11::error_already_set'
  what():  ValueError: mutable default <class 'numpy.ndarray'> for field w1 is not allowed: use default_factory

At:
  /usr/lib/python3.11/dataclasses.py(815): _get_field
  /usr/lib/python3.11/dataclasses.py(958): _process_class
  /usr/lib/python3.11/dataclasses.py(1220): wrap
  /usr/lib/python3.11/dataclasses.py(1230): dataclass
  /home/lucasw/catkin_ws/src/misc/elevation_mapping_cupy/elevation_mapping_cupy/script/elevation_mapping_cupy/parameter.py(11): <module>
  <frozen importlib._bootstrap>(241): _call_with_frames_removed
  <frozen importlib._bootstrap_external>(940): exec_module
  <frozen importlib._bootstrap>(705): _load_unlocked
  <frozen importlib._bootstrap>(1150): _find_and_load_unlocked
  <frozen importlib._bootstrap>(1176): _find_and_load
  /home/lucasw/catkin_ws/src/misc/elevation_mapping_cupy/elevation_mapping_cupy/script/elevation_mapping_cupy/elevation_mapping.py(11): <module>
  <frozen importlib._bootstrap>(241): _call_with_frames_removed
  <frozen importlib._bootstrap_external>(940): exec_module
  <frozen importlib._bootstrap>(705): _load_unlocked
  <frozen importlib._bootstrap>(1150): _find_and_load_unlocked
  <frozen importlib._bootstrap>(1176): _find_and_load