API function on python with Zeromqremote API

[blackbird]

How can i use sim.getObjectPosition on python?
I use client = RemoteAPIClient()
sim = client.getObject('sim')
but i cant use sim.getObjectPosition. What i need to add to pycharm?

[coppelia]

Hello,

so you are trying to use the ZeroMQ remote API with your python client?

Your approach looks correct. Is there any error message? (you say "I can't use sim.getObjectPosition"... what does that mean exactly? What is the error?)

Cheers

[blackbird]

Yes, i want use Zeromq remote api on pycharm.
Using like this:
client = RemoteAPIClient()
sim = client.getObject('sim')
pos = sim.getObjectPosition(sim, -1) (i dont know is this correct?)

It gives the following error.

Code: Select all

Traceback (most recent call last):
  File "C:\Program Files\CoppeliaRobotics\CoppeliaSimEdu\programming\zmqRemoteApi\clients\python\deneme.py", line 10, in <module>
    pos = sim.getObjectPosition(sim, -1)
  File "C:\Program Files\CoppeliaRobotics\CoppeliaSimEdu\programming\zmqRemoteApi\clients\python\zmqRemoteApi\__init__.py", line 82, in <lambda>
    setattr(ret, k, lambda *a, func=f'{name}.{k}': self.call(func, a))
  File "C:\Program Files\CoppeliaRobotics\CoppeliaSimEdu\programming\zmqRemoteApi\clients\python\zmqRemoteApi\__init__.py", line 70, in call
    self._send({'func': func, 'args': args})
  File "C:\Program Files\CoppeliaRobotics\CoppeliaSimEdu\programming\zmqRemoteApi\clients\python\zmqRemoteApi\__init__.py", line 45, in _send
    rawReq = cbor.dumps(req)
  File "C:\Users\PC\AppData\Local\Programs\Python\Python39\lib\site-packages\cbor\cbor.py", line 221, in dumps
    return dumps_dict(ob, sort_keys=sort_keys)
  File "C:\Users\PC\AppData\Local\Programs\Python\Python39\lib\site-packages\cbor\cbor.py", line 170, in dumps_dict
    parts.append(dumps(v, sort_keys=sort_keys))
  File "C:\Users\PC\AppData\Local\Programs\Python\Python39\lib\site-packages\cbor\cbor.py", line 218, in dumps
    return dumps_array(ob, sort_keys=sort_keys)
  File "C:\Users\PC\AppData\Local\Programs\Python\Python39\lib\site-packages\cbor\cbor.py", line 154, in dumps_array
    parts = [dumps(x, sort_keys=sort_keys) for x in arr]
  File "C:\Users\PC\AppData\Local\Programs\Python\Python39\lib\site-packages\cbor\cbor.py", line 154, in <listcomp>
    parts = [dumps(x, sort_keys=sort_keys) for x in arr]
  File "C:\Users\PC\AppData\Local\Programs\Python\Python39\lib\site-packages\cbor\cbor.py", line 228, in dumps
    raise Exception("don't know how to cbor serialize object of type %s", type(ob))
Exception: ("don't know how to cbor serialize object of type %s", <class 'type'>)

[coppelia]

That won't work, you are mixing up things. Try with:

Code: Select all

# Following for client set-up
client = RemoteAPIClient()
sim = client.getObject('sim')

# Now your actual program:
objectHandle=sim.getObject('/ObjectAlias')
pos = sim.getObjectPosition(objectHandle, -1)

Cheers

[blackbird]

Ohh yes, thank you so much.

Cheers.