Hey Developers,
Watch this video to learn how to use Embedded Python using applications from the Open Exchange app gallery:
Python is an interpreted high-level programming language for general-purpose programming. Created by Guido van Rossum and first released in 1991, Python has a design philosophy that emphasizes code readability, notably using significant whitespace
Hey Developers,
Watch this video to learn how to use Embedded Python using applications from the Open Exchange app gallery:
Hi Developers,
We are pleased to invite you all to the new InterSystems online programming contest focused on Python!
🏆 InterSystems Python Programming Contest 🏆
Duration: September 4 - 24, 2023
Prize pool: $14,000

Hi all,
I am trying to execute a query like the below code.
set statement = ##class(%ResultSet).%New("some_class:query_method"). // here query method is empty and with rowspec some columname
statement.Execute(param1)
I want to fetch data type of column value returned from above. eg - Name - VARCHAR, amount - INTEGER etc.
How can I get it. Or if not possible directly. Is there any other way to validate or get datatype of values returned. Line we have type() in python3
Hi Community
In this article, I will introduce my application IRIS-FlaskBlog.
IRIS-FlaskBlog Application is a real-world application that leverages the functionality of Flask web framework, SQLALchemy ORM, and InterSystems IRIS. The application contains user registration and authentication with the help of Flask-Login python library, a responsive user interface to create and edit posts.
In my previous articles, I described my Command Line Extension to NativeAPI.
Of course, this is also available for any other NativeAPI package.
So I created this example in Python as a demo.
In some of the last few articles I've talked about types between IRIS and Python, and it is clear that it's not that easy to access objects from one side at another.
Fortunately, work has already been done to create SQLAlchemy-iris (follow the link to see it on Open Exchange), which makes everything much easier for Python to access IRIS' objects, and I'm going to show the starters for that.
Thank you @Dmitry Maslennikov !
To install, simply open your terminal with administrators' access and type
pip install sqlalchemy-irisand that will also install the pre-requisites for
I'm using the PEX framework to create non-polling Business Services in Python. Below is the code I've used to instantiate my Python Business Service from the application I have written:
conn = iris.connect(...)
IRIS = iris.createIRIS(conn)
#...#
pexserv = iris.pex.Director.CreateBusinessService(conn, "Demo.PEX.FlaskPEXService")
response = pexserv.ProcessInput(record_id)
IRIS.close() # Release IRIS obj
conn.close()The Service works fine, messages are received properly by the target Business Process as defined by my PEX service, however, every time I run Director.CreateBusinessService(),
Introducing Django
Django is a web framework designed to develop servers and APIs, and deal with databases in a fast, scalable, and secure way. To assure that, Django provides tools not only to create the skeleton of the code but also to update it without worries. It allows developers to see changes almost live, correct mistakes with the debug tool, and treat security with ease.
To understand how Django works, let’s take a look at the image:

Hello,
I need AES ECB with PKSC7 padding for an interface.
Unfortunately, the %SYSTEM.Encryption.AESEncode cannot do this.
Therefore I wanted to include the following python lib.
PyCrptydome -> https://pycryptodome.readthedocs.io/en/latest/index.html
We need to install the package offline on the system. So I downloaded it and put it in the MGR/Python/ directory.
However, when I try to install it, I get the following error message:
E:\HealthConnect\20201\bin>irispip install E:\HealthConnect\20201\Mgr\python\pycryptodome-3.18.0.tar.gz --target E:\HealthConnect\20201\Mgr\python pycryptodomex
InterSystems IRIS currently limits classes to 999 properties.
But what to do if you need to store more data per object?
This article would answer this question (with the additional cameo of Community Python Gateway and how you can transfer wide datasets into Python).
The answer is very simple actually - InterSystems IRIS currently limits classes to 999 properties, but not to 999 primitives. The property in InterSystems IRIS can be an object with 999 properties and so on - the limit can be easily disregarded.
.png)
FHIR has revolutionized the healthcare industry by providing a standardized data model for building healthcare applications and promoting data exchange between different healthcare systems. As the FHIR standard is based on modern API-driven approaches, making it more accessible to mobile and web developers. However, interacting with FHIR APIs can still be challenging especially when it comes to querying data using natural language.
Introducing the FHIR - AI and OpenAPI Chain application, a solution that allows users to interact with FHIR APIs using natural language queries. Built with OpenAI,
Some time ago I introduced a new driver for Django for IRIS. Now, let's see how to use Django with IRIS in practice.

This proof of concept aims to show how the iris interoperability framework can be used with embedded python.
_________ ___ ____
|__ / _ \_ _| _ \
/ /| |_) | || |_) |
/ /_| __/| || __/
/____|_| |___|_|
Starting in version 2021.1, InterSystems IRIS began shipping with a python runtime in the engine's kernel. However, there was no way to install packages from within the instance. The main draw of python is its enormous package ecosystem. With that in mind, I introduce my side project zpip, a pip wrapper that is callable from the iris terminal.
zpip is a a wrapper for python pip that enables developers to quickly add packages to an instance through the
With InterSystems IRIS FHIR Server you can build a Strategy to customize the behavior of the server (see documentation for more details).

This repository contains a Python Strategy that can be used as a starting point to build your own Strategy in python.
This demo strategy provides the following features:
Account resourceObservation resource
Observation resource is returnedObservation resource is not returnedIdea sourced from InterSystems Ideas Portal

Previous Posts:
Using AI to Simplify Clinical Documents Storage, Retrieval, and Search
Doctor-Patient Conversations: AI-Powered Transcription and Summarization
The healthcare industry is continuously evolving, and the need for efficient document management and patient data management is more critical than ever. In this article, we will focus on the specific aspects of integrating Google Docs and Google Sheets with FHIR data in the context of healthcare data interoperability.
Integrating Google
.png)
A password manager is an important security tool that allows users to store and manage their passwords without the need to remember or write them down in insecure places. In this article, we will explore the development of a simple password manager using the Flask framework and the InterSystems IRIS database.
Our password manager application will provide the following key features:
This project is implemented as a tool for viewing temperature data taken from a temperature sensor installed in Rasperry PI and located in a remote place where there is Internet, for example, in dacha.
The module for regular reading and sending information is implemented in python and is built in the same project.. If the temperature in the country house becomes lower or higher than the threshold values, then a notification will be sent to the telegram channel. It is very convenient if you come to the country house only at the end of the week.
The user interface is based on the AppTools library
In the last article, we talked about a few starters for Django. We learned how to begin the project, ensure we have all the requisites, and make a CRUD. However, today we are going a little further.
Sometimes we need to access more complex methods, so today, we will connect IRIS to a Python environment, build a few functions and display them on a webpage. It will be similar to the last discussion, but further enough for you to make something new, even though not enough to feel lost.
In this project, we will get information about the globals in IRIS to track their sizes to
.png)
As an AI language model, ChatGPT is capable of performing a variety of tasks like language translation, writing songs, answering research questions, and even generating computer code. With its impressive abilities, ChatGPT has quickly become a popular tool for various applications, from chatbots to content creation.
But despite its advanced capabilities, ChatGPT is not able to access your personal data. So in this article, I will demonstrate below steps to build custom ChatGPT AI by using LangChain Framework:
My major interest is Working with Globals in Embedded Python.
So I checked the available official documentation.
#1 Introduction to Globals
an attempt of a generic description of what a global is. Pointing to
#2 A Closer Look at ObjectScript
But where is Embedded Python ?
Way down you see
3.1 Embedded Python Overview
3.1.1 Work with Globals
Great if you have never seen a Global before
Otherwise a shocking primitive example
3.2 Using Embedded Python
Last hope: >>> but there is just NOTHING visible.
This is more than just disappointing! Even IRIS Native API for Python is more detailed.
To
Hi folks!
How can I refer to a classmethod of the same class while coding another classmethod with Embedded python?
I know that I can call it with iris.cls(classname).MethodName(), but it's more cumbersome even comparing with ObjectScript, where I can call ..MethodName().
Compare ObjectScript:
do..SetupGame()and the same call in EmbeddedPython:
iris.cls('eshvarov.sample.SeaBattle.GamePython').SetupGame()
Thoughts?
Hi folks!
I have a need to use symilar to $property function from Python. Here is the code:
obj=iris.cls('some.persistent.class')._New()
for property, value in data.items():
$property(obj.property)=value ; I invented thisHow could I do this? Any trick?
For now I plan to implement a helper function in iris that I will call, but I doubt also how can I transfer oref to IRIS.
Thoughts?
Hi folks!
Consider I need to call a python function which name contains "_" symbol (which is quite often in Python). How it could be called from ObjectScript?
E.g. here is the code:
Set sm = ##class(%SYS.Python).Import("sample")
write sm.helloworld() ; function without _
white sm.hello_world() ; function with _ - won't compile.Thanks in advance!
I want to connect IRIS system as it has all the database tables. on top of that I am creating a REST API in python. How can I connect to IRIS DB. here is my example code for connection
def connect():
connection_string = "localhost:1972/USER"
username = "_SYSTEM"
password = "SYS"
conn = iris.connect(connection_string, username, password)
after this connection is created but how can I get tables data. Please let me know more about how we can integrate IRIS database into a python REST API.
Demonstration example for the current Grand Prix contest for use of a more complex Parameter template to test the AI.
There is documentation. A recruitment consultant wants to quickly challenge candidates with some relevant technical questions to a role.
Can they automate making a list of questions and answers from the available documentation?
One of the most effective ways to cement new facts into accessible long term memory is with phased recall.
In essence you take a block of text information, reorganize it into a series of self-contained
On this GitHub you can find all the information on how to use a HuggingFace machine learning / AI model on the IRIS Framework using python.

Usage of Machine Learning models in IRIS using Python; For text-to-text, text-to-image or image-to-image models.
Here, models as example :
Hi folks!
Just want to introduce you a new util to import CSV into IRIS - csvgenpy!
Install
USER>zpm "install csvgenpy"
Use:
do ##class(shvarov.csvgenpy.csv).Generate("file or url","table","schema")Example:
USER>do ##class(shvarov.csvgenpy.csv).Generate("https://raw.githubusercontent.com/datasciencedojo/datasets/master/titanic.csv","titanic","data")This will create table and class data.titanic in IRIS and will load the data. you can proof it with:
1.
Let me introduce my new project, which is irissqlcli, REPL (Read-Eval-Print Loop) for InterSystems IRIS SQL
Install it with pip
pipinstallirissqlcliOr run with docker
dockerrun-itcaretdev/irissqlcliirissqlcliiris://_SYSTEM:SYS@host.docker.internal:1972/USERConnect to IRIS
$ irissqlcli iris://_SYSTEM@localhost:1972/USER -W
Password for _SYSTEM:
Server: InterSystems IRIS Version 2022.3.0.606 xDBC Protocol Version 65
Version: 0.1.0
[SQL]_SYSTEM@localhost:USER> select $ZVERSION
+---------------------------------------------------------------------------------------------------------+
| Expression_1 |
+---------------------------------------------------------------------------------------------------------+
| IRIS for UNIX (Ubuntu Server LTS for ARM64 Containers) 2022.3 (Build 606U) Mon Jan 30202309:05:12 EST |
+---------------------------------------------------------------------------------------------------------+
1 row in set
Time: 0.063s
[SQL]_SYSTEM@localhost:USER> help
+----------+-------------------+------------------------------------------------------------+
| Command | Shortcut | Description |
+----------+-------------------+------------------------------------------------------------+
| .exit | \q | Exit. |
| .mode | \T | Change the table format used to output results. |
| .once | \o [-o] filename | Append next result to an output file (overwrite using -o). |
| .schemas | \ds | List schemas. |
| .tables | \dt [schema] | List tables. |
| \e | \e | Edit command with editor (uses $EDITOR). |
| help | \? | Show this help. |
| nopager | \n | Disable pager, print to stdout. |
| notee | notee | Stop writing results to an output file. |
| pager | \P [command] | Set PAGER. Print the query results via PAGER. |
| prompt | \R | Change prompt format. |
| quit | \q | Quit. |
| tee | tee [-o] filename | Append all results to an output file (overwrite using -o). |
+----------+-------------------+------------------------------------------------------------+
Time: 0.012s
[SQL]_SYSTEM@localhost:USER>Apache Superset is a modern data exploration and data visualization platform. Superset can replace or augment proprietary business intelligence tools for many teams. Superset integrates well with a variety of data sources.
And now it is possible to use with InterSystems IRIS as well.
An online demo is available and it uses IRIS Cloud SQL as a data source.
.png)