@Cairyn Thank you for your help ! That's it. I confused it all with the wrong word. Sory... Your answers help me very nicely

@ferdinand I apologize about going out of the guidelines. I understand this and will create new topic for that point

The multilines code works well.

Do you mean that there is no possibility to select clones ID to affect them with the Python Effector ?

TEST_CLONERS_2.c4d

@Cairyn thank you for answer

I can now add a line of code but how Can I add multiples lignes of code in the effector. I got some difficulties to manage this.

What I would like is to make a selection by ID of the cloner through the Python Effector.

In fact in this Effector I would like to create an id selection for the operator it will be linked to.

So I can add this code into the effector

Hello,
I want to insert a code (not written yet) into a python effector I created through a Python script. I figured out how to open the Editor but not how to change the code inside.

Can you help please ?
(running on R21)

import c4d
from c4d import gui
from c4d.modules import mograph as mo

def PythonEffector():
    PythonEffector = c4d.BaseList2D(1025800)
    #PythonEffector(c4d.OEPYTHON_OPENEDITOR) >> CHANGE THAT CODE WITH SOMETHING ELSE
    doc.InsertObject(PythonEffector)
    c4d.EventAdd()

# Main function
def main():
    PythonEffector()
    


# Execute main()
if __name__=='__main__':
    main()

Thank you @bentraje and @ferdinand !

You make the deal of the EffectorList function much clearer ! It works well now

Hello,
I'm very new on python and I would like to know how to link the "pyhton effector" I create in this exemple to the cloner. I tried to use the InsertObject function but it seems that it's not working. TEST_CLONERS_1.c4d

I run on R21

Can you help ?

import c4d
from c4d import gui
from c4d.modules import mograph as mo

def cloner_creation():
    Cloner = c4d.BaseList2D(1018544)
    Cloner[c4d.ID_MG_MOTIONGENERATOR_MODE] = 3
    Spheres = c4d.BaseList2D(5160)

    doc.InsertObject(Cloner)
    doc.InsertObject(Spheres)
    Spheres.InsertUnder(Cloner)



def effectorsCreation():
    Effector = c4d.BaseList2D(1025800)
    
    EffectorList = c4d.InExcludeData() # Initialize an InExclude data
    
    Cloner.InsertObject(EffectorList) # Add effector to effectors list
    doc.InsertObject(Effector)

# Main function
def main():
    cloner_creation()
    effectorsCreation()
    c4d.EventAdd()


# Execute main()
if __name__=='__main__':
    main()

@zipit Hello back !
I tried to use the code your wrote and actualy, linking ports is working but creating ports by iterating into them and pick them by order's number doesn't seems to work.

I had that kind of thing in the code I've sent (line 39, 40). But it doesn't work. I should have the first output of the "Mograph data" node (called "Données").

Can you explain my mistake ?

About your code I still can't create ports on nodes... I tried to create all out and in ports of the nodes but nothing appened. I've commented your lines where you link the ports to focus on ports creation... Can you help me with this please ?

import c4d

def main():

    # Create a null object and add an Xpresso tag to it.
    null = c4d.BaseList2D(c4d.Onull)
    null[c4d.ID_BASELIST_NAME] = "ESSAIM - DROTEK-NL"
    xpresso_tag = c4d.BaseList2D(c4d.Texpresso)
    null.InsertTag(xpresso_tag)

    # Crée la texture de référence Led
    c4d.CallCommand(202586)
    Ref_Led = doc.GetFirstMaterial()
    Ref_Led[c4d.MATERIAL_USE_COLOR] = False
    Ref_Led[c4d.MATERIAL_USE_REFLECTION] = False
    Ref_Led[c4d.MATERIAL_USE_LUMINANCE] = True
    Ref_Led[c4d.ID_BASELIST_NAME] = "REF_DROTEK-NL_LED"


    # Get the node master and the root noode of that graphview.
    master = xpresso_tag.GetNodeMaster()
    root = master.GetRoot()

    # Crée de nouveaux nodes dans l'éditeur python et ouvre les ports nécessaires
    Hierarchie_node = master.CreateNode(root, c4d.ID_OPERATOR_HIERARCHY, x=0, y=10)
    Hierarchie_node[c4d.GV_HIERARCHY_START_ID] = "DL"
    Hierarchie_node[c4d.GV_HIERARCHY_ITERATION_ID] = "P"

    Indice_objets = master.CreateNode(master.GetRoot(),400001152,None,150,10)
    ListeDeLiens_node = master.CreateNode(root, c4d.ID_OPERATOR_LINK,  x=300, y=10)
    Obj_Essaim = master.CreateNode(root, c4d.ID_OPERATOR_OBJECT,  x=600, y=10)
    Obj_Essaim.AddPort(c4d.GV_PORT_INPUT, c4d.GV_OBJECT_OPERATOR_OBJECT_IN, flag = c4d.GV_PORT_FLAG_IS_VISIBLE)

    Obj_cloner = master.CreateNode(root, c4d.ID_OPERATOR_OBJECT,  x=100, y=100)
    Obj_cloner.AddPort(c4d.GV_PORT_OUTPUT, c4d.GV_OBJECT_OPERATOR_OBJECT_OUT, flag = c4d.GV_PORT_FLAG_IS_VISIBLE)
    

    mo_donnee = master.CreateNode(master.GetRoot(),1019010,None,250,100)
    # Get all in ports of the math node and select the first one.
    mo_donnee_out = mo_donnee.GetOutPorts()
    mo_donnee_out = mo_donnee_out[0] if mo_donnee_out else None

    Obj_Ref_Led = master.CreateNode(root, c4d.ID_OPERATOR_OBJECT,  x=600, y=100)
    Obj_Ref_Led.AddPort(c4d.GV_PORT_INPUT, c4d.GV_OBJECT_OPERATOR_OBJECT_IN, flag = c4d.GV_PORT_FLAG_IS_VISIBLE)

    # Start of code added by Ferdinand ---------------------------------------

    # Ports have two ways to be indexed: By an index (0, 1, 2, ...)
    # which just enumerates all ports and is dependent on the order in which
    # they have been created. But also by a construct with is similar to
    # DescIDs - (main id, sub id, user id).
    # 
    # The identifier you have been using for creating the ports, e.g., 
    # c4d.GV_OBJECT_OPERATOR_OBJECT_OUT, is stored in the main id. There can
    # technically be more than one port with a given main ID on a node, but
    # we will ignore this for now. In Python we have to iterate over all ports
    # to get a port by its main id.
    
    # Get the output port of the node containing it. I created an alias for
    # your name so that things are a bit more readable.
    outputNode, outputPort = Obj_cloner, None
    # Get over all ports until we find one with the main id in question.
    for port in outputNode.GetOutPorts():
            outputPort = port
            break

    # The same for the input port of the other node.
    outputNode, outputPort = Obj_Ref_Led, None
    for port in outputNode.GetOutPorts():
            outputPort = port
            break

    #Try to connect both ports.
   # if not (outputPort and inputPort and outputPort.Connect(inputPort)):
   #    msg = "Could not find ports or could not connect ports."
    #    raise RuntimeError(msg)

    # End of code added by Ferdinand ----------------------------------------

    # Add our object to the scene graph and let Cinema update.
    doc.InsertObject(null)
    c4d.EventAdd()
    
    #liaison des bons objets aux nodes créés
    
    # Définition des objets
    cloner = doc.SearchObject("DROTEK-NL") # Récupère l'objet selon son nom.
    Rerefence_LED = doc.SearchMaterial("REF_DROTEK-NL_LED") # Récupère le matériaux selon son nom.
    
    Obj_cloner[c4d.GV_OBJECT_OBJECT_ID] = cloner # Lie le cloner "DROTEK-NL au Node "cloner" crée précédement.
    Obj_Ref_Led[c4d.GV_OBJECT_OBJECT_ID] = Rerefence_LED
    

if __name__=='__main__':
    main()

@zipit Thank you !

Your answer is quite clear !
I try to use this as soon as possible and let you know about the result

@zipit Thank you for quick answer !

That's weird 'cause a got this result on R21.207 :

Ports are created as expected...

But I just wonder how I can get the Global matrix and Local matrix ports ID... Still a mistery for me about how I can use any peace of code to get that