doesn’t work

[karu2003]

if you take an example from your repository https://github.com/dronecan/DSDL, it doesn’t work.

python dronecan_dsdlc/dronecan_dsdlc.py -O DSDL_C DSDL/ardupilot/

Internal error
Traceback (most recent call last):
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 724, in parse
return self.parse_source(filename, source_text)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 716, in parse_source
raise ex
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 680, in parse_source
raise ex
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 667, in parse_source
attr = self._parse_line(filename, tokens)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 620, in _parse_line
attrtype = self._parse_type(filename, typename, cast_mode)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 582, in _parse_type
return self._parse_compound_type(filename, typedef)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 552, in _parse_compound_type
definition_filename = self._locate_compound_type_definition(filename, typedef)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 479, in _locate_compound_type_definition
directories = locate_namespace_directories(namespace)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 470, in locate_namespace_directories
error('Unknown namespace [%s]', ns)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 733, in error
raise DsdlException(fmt % args)
dronecan.dsdl.common.DsdlException: DSDL/ardupilot/gnss/20006.RelPosHeading.uavcan:2: Unknown namespace [uavcan]
Traceback (most recent call last):
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 724, in parse
return self.parse_source(filename, source_text)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 716, in parse_source
raise ex
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 680, in parse_source
raise ex
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 667, in parse_source
attr = self._parse_line(filename, tokens)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 620, in _parse_line
attrtype = self._parse_type(filename, typename, cast_mode)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 582, in _parse_type
return self._parse_compound_type(filename, typedef)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 552, in _parse_compound_type
definition_filename = self._locate_compound_type_definition(filename, typedef)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 479, in _locate_compound_type_definition
directories = locate_namespace_directories(namespace)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 470, in locate_namespace_directories
error('Unknown namespace [%s]', ns)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 733, in error
raise DsdlException(fmt % args)
dronecan.dsdl.common.DsdlException: DSDL/ardupilot/gnss/20006.RelPosHeading.uavcan:2: Unknown namespace [uavcan]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/andrew/dronecan/dronecan_dsdlc/dronecan_dsdlc.py", line 81, in
messages = dronecan.dsdl.parse_namespaces(namespace_paths)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 885, in parse_namespaces
t = parser.parse(filename)
File "/home/andrew/.local/lib/python3.10/site-packages/dronecan/dsdl/parser.py", line 729, in parse
raise DsdlException('Internal error: %s' % str(ex), file=filename)
dronecan.dsdl.common.DsdlException: DSDL/ardupilot/gnss/20006.RelPosHeading.uavcan: Internal error: DSDL/ardupilot/gnss/20006.RelPosHeading.uavcan:2: Unknown namespace [uavcan]

[tpwrules]

You have to use the command python dronecan_dsdlc/dronecan_dsdlc.py -O DSDL_C DSDL/