AllAccepted answers
Guillaume Rongier · Feb 4

can you give a try to https://github.com/grongierisc/iris-embedded-python-wrapper.

follow the readme, it will give you the instruction to work with venv and a chosen version of python and bind it to iris.

behind the scene, this module help to setup the PythonPath, PythonRuntimeLibray and PythonRuntimeLibrayVersion

let me know, if you find any issue.

Btw, it will not solve the python 3.13 issue, you need to upgrade to 2025.1 to support it.

Guillaume Rongier · Jan 30

I just build it, i had no issue on my side.

In your case, it seems that you don't have the permissions to access /tmp while building the image.

It's weird because /tmp is a public directory, so you should have access to it.

Make sure you haven't mounted a volume on /tmp.

Otherwise, you can try to modify the Dockerfile to use another directory, like /home/your_user/tmp.

# run iris and initial 
RUN iris start IRIS \
    && iris session IRIS < /opt/irisapp/iris.script \
    && iris stop IRIS quietly
Guillaume Rongier · Jan 29 
import iris

GLOBAL_QUEUE = iris.gref("Ens.Queue")

def get_list_host_queue() -> dict:
    dict_queue = {}
    for composed_key, v in GLOBAL_QUEUE.query():
        host = composed_key[0]
        if host not in dict_queue:
            try:
                dict_queue[host] = v if composed_key[2] == 'count' else None
            except IndexError:
                dict_queue[host] = None
    return dict_queue

if __name__ == "__main__":
    print(get_list_host_queue())
    
# {'Ens.Actor': 0, 'Ens.Alarm': 0, 'Ens.ScheduleHandler': 0, 'EnsLib.Testing.Process': 0, 'Python.MyAsyncNGBO': 10, 'Python.MyAsyncNGBP': 0, 'SystemSignal:29404': 0, '_SyncCall:29420': 0}

Try some thing like that

Guillaume Rongier · Jan 22

As Robert said it's because of the list build serialization.

You can give a try to :

https://pypi.org/project/iris-dollar-list/

which is an list build parser in python :

from iris_dollar_list import DollarList

dollar_list_str = b'\x1B\x01SERVERA.FOO.BAR.ORG/STAGE\x1A\x01SERVERA.foo.bar.org|2188\t\x01Primary\x08\x01Active\x13\x01172.31.33.69|1972\x1A\x01SERVERA.foo.bar.org|1972'
dollar_list = DollarList(dollar_list_str)
print(dollar_list)

## $lb("SERVERA.FOO.BAR.ORG/STAGE","SERVERA.foo.bar.org|2188","Primary","Active","172.31.33.69|1972","SERVERA.foo.bar.org|1972")
Guillaume Rongier · Dec 9, 2024

Thanks, but i can't find the Python Adapter do you mean EnsLib.PEX.BusinessOperation or IOP.BusinessOperation.

Next if Embedded Python runs natively on iris, why i have to declare a connection as you mention in your example ?

Does this work best ?

from iop import BusinessOperation

class HelloWorld(BusinessOperation):

    def on_message(self, request):
        self.log_info("Hello World")
Guillaume Rongier · Sep 3, 2024

Hi,

If i remember correctly, the default behavior of the to_sql method is to use a transaction to insert the data.

What i do is using with statement to ensure that the transaction is commited and closed after the insert:

with engine.connect() as conn:
    train_df.to_sql(name='table1', con=conn, if_exists='replace', index=False)

Otherwise, you can commit the transaction manually:

conn = engine.connect()
train_df.to_sql(name='table1', con=conn, if_exists='replace', index=False)
conn.commit()
conn.close()

That's what i do, hope it helps.

Guillaume Rongier · Aug 29, 2024

Here, those scripts are embedded python script, which are different from python script.

For whatever reason, embedded python iris module is called iris and official driver is also called iris from this wheel intersystems_irispython-3.2.0-py3-none-any.whl.

This create confusion and package collision, an community edition exist that solve this issue and allow you to use them both, you can install it from here : https://github.com/intersystems-community/intersystems-irispython

Another option is to use the iris wrapper : https://pypi.org/project/iris-embedded-python-wrapper/

Works well on macos, and i'm looking for feedback on windows machines.