Hi,

My bet is that you are using web server port 52773 instead of 1972

Try this :

import iris

# Open a connection to the server
args = {'hostname':'127.0.0.1', 'port':1972,
    'namespace':'USER', 'username':'_SYSTEM', 'password':'SYS'
}

try:
    conn = iris.connect(**args)
    # Create an iris object
    irispy = iris.createIRIS(conn)
except Exception as e:
    # Handling the exception and printing the error
    print(f"An error occurred: {e}")

Hi @ala zaalouni,

When you encounter this error :

The error appears: "An error has occurred: iris.cls: error finding class"

This usually mean that the Iop framework is not loaded into iris.

pip install iris-pex-embedded-python

you must init it to iris (install the associated classes to iris), for that you must do :

iop --init

or

from iop import Utils
Utils.setup()

please refer to the documentation :

https://github.com/grongierisc/interoperability-embedded-python?tab=read...

For the more, make sure you are on the right namespace by specifying the var env : $IRISNAMESPACE

I would try something like this :

ClassMethod "test_dict"()
{
    set pythonObj = ##class(%SYS.Python).Bytes("toto")

    set dict = ##class(%SYS.Python).Builtins().dict()
    do dict."__setitem__"("my_bytes", pythonObj)

    w !, dict."__getitem__"("my_bytes")
}

For this given python function :

file name demo.py

def return_tuple():
    return 1, 2, 3

To retrieve the values in ObjectScript, you can use the following code, basically use dunder methods to access the values.

set return = ##class(%SYS.Python).Import("demo")."return_tuple"()
write return."__len__"() // 3
write return."__getitem__"(0) // 1
write return."__getitem__"(1) // 2
write return."__getitem__"(2) // 3

Hi,

As you are in Aync mode, it's a bit tricky to get the end time. In sync mode, you just have to wait for the answer to be back.

In this case I would use the session id from the message that is going out of the business service to the BO.

So in the BS, try something like this:

Method OnProcessInput(
    pDocIn As %RegisteredObject,
    Output pDocOut As %RegisteredObject) As %Status
{
    // here you need to pass the jobid from the %CSP.REST that is invoking the BS
    set tJobId = pDocIn.JobID
    // your code here
    set ^CallApi($CLASSNAME(),tJobId,"sessionid") = ..%SessionId
    set pDocOut = pDocIn
    quit $$$OK
}

Then in the BO, you can use the session id to get the information from the global.

Method MyAsyncMethod(
    pRequest As %RegisteredObject,
    Output pResponse As %RegisteredObject) As %Status
{
    set tSessionId = ..%SessionId
    // lookup for the good session id
    for {
        set tClassname = $ORDER(^CallApi(tClassname))
        quit:tClassname=""
        for {
            set tJobId = $ORDER(^CallApi(tClassname,tJobId))
            quit:tJobId=""
            if ^CallApi(tClassname,tJobId,"sessionid") = tSessionId {
                set ^CallApi(tClassname,tJobId,"End") = $HOROLOG
                quit
            }
        }
    }
    // your code here
    quit $$$OK
}

I hope this helps.