connectPort_2_Atom.py

import maya.cmds as cmds
import maya.mel
import maya.OpenMaya as OpenMaya

def connectPort_2_Atom(_port=7005,_mode="python"):
    
    #open port with Atom port
    
    exi_port=cmds.commandPort(":%s" % _port,q=True)
    if(exi_port==1):
        try:
            cmds.commandPort(name=":%s" % _port, cl=True)
            OpenMaya.MGlobal.displayInfo("%s port :%s close" % (_mode,_port))
        except:
            OpenMaya.MGlobal.displayError("error:closed %s port :%s" % (_mode,_port))
    else:
        try:
            cmds.commandPort(name=":%s" % _port, sourceType=_mode)
            lunch_path="atom.exe"
            maya.mel.eval("system \"load "+lunch_path+"\";")
            OpenMaya.MGlobal.displayInfo("%s port :%s open" % (_mode,_port))
            
        except :
            OpenMaya.MGlobal.displayError("error:opend %s port :%s" % (_mode,_port))


connectPort_2_Atom(_port=7005,_mode="python")
connectPort_2_Atom(_port=7006,_mode="mel")