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Use the Flexible Python Runtime Feature

Overview of the Flexible Python Runtime Feature

When you run Embedded Python, InterSystems IRIS expects that you are using the default version of Python for your operating system. However, Microsoft Windows does not come with Python by default, and as of version 2024.2, the InterSystems IRIS installer on Windows does not install Python for you. Also, there may be times when you might want to upgrade to a later version of Python or switch to an alternate distribution like Anaconda.

The Flexible Python Runtime feature enables you to choose what version of Python you want to use with Embedded Python in InterSystems IRIS.

Note:

The Flexible Python Runtime feature is not supported on all operating systems. See Other Supported Features for a complete list of platforms that support the feature.

Preparing to use the Flexible Python Runtime feature involves three basic steps:

  1. Install the version of Python you want to use.

  2. Set the PythonRuntimeLibrary configuration setting to specify the location of the Python runtime library to use when running Embedded Python.

    This location will vary based on your operating system, Python version, and other factors.

    Windows example: C:\Program Files\Python311\python3.dll (Python 3.11 on Windows)

    Linux example: /usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0 (Python 3.11 on Ubuntu 22.04 on the x86 architecture)

    See PythonRuntimeLibrary for more information.

  3. Set the PythonRuntimeLibraryVersion configuration setting to specify the version number of the Python runtime library to use when running Embedded Python.

    For example: 3.11.

    See PythonRuntimeLibraryVersion for more information.

  4. Ensure that the sys.path variable in Embedded Python includes the correct directories needed to import Python packages.

    See Embedded Python and sys.path.

See the following sections for step-by-step instructions for some common Flexible Python Runtime scenarios:

Embedded Python and sys.path

After you launch Embedded Python, it uses the directories contained in the sys.path variable to locate any Python packages you want to import.

When you use Embedded Python with the default version of Python for your operating system, or on Microsoft Windows, sys.path already includes the correct directories, for example.

  • <installdir>/lib/python (Python packages reserved for InterSystems IRIS)

  • <installdir>/mgr/python (Python packages installed by the user)

  • Global package repositories for the default Python version

    This location will vary based on your operating system, Python version, and other factors.

    Windows example: C:\Program Files\Python311\Lib\site-packages (Python 3.11 on Windows)

    Linux example: /usr/local/lib/python3.10/dist-packages (Python 3.10 on Ubuntu 22.04)

On Microsoft Windows with Python 3.11, sys.path in Embedded Python might look something like this:

USER>do ##class(%SYS.Python).Shell()
 
Python 3.11.9 (tags/v3.11.9:de54cf5, Apr  2 2024, 10:12:12) [MSC v.1938 64 bit (AMD64)] on win32
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path
['C:\\Program Files\\Python311\\python311.zip', 'C:\\Program Files\\Python311\\DLLs', 
'C:\\Program Files\\Python311\\Lib', 'c:\\intersystems\\IRIS\\bin', 
'c:\\intersystems\\IRIS\\mgr\\python', 'c:\\intersystems\\IRIS\\lib\\python', 
'C:\\Program Files\\Python311', 'C:\\Program Files\\Python311\\Lib\\site-packages']
Important:

On Microsoft Windows, if sys.path contains a directory in that is within your user directory, such as C:\Users\<username>\AppData\Local\Programs\Python\Python311, it indicates that you have installed Python for the current user only. InterSystems recommends installing Python for all users to avoid unexpected results.

On Ubuntu 22.04, with the default version of Python (3.10), sys.path in Embedded Python might look something like this:

USER>do ##class(%SYS.Python).Shell()

Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path
['/usr/lib/python310.zip', '/usr/lib/python3.10', '/usr/lib/python3.10/lib-dynload', '/InterSystems/IRIS/lib/python', 
'/InterSystems/IRIS/mgr/python', '/usr/local/lib/python3.10/dist-packages', '/usr/lib/python3/dist-packages', 
'/usr/lib/python3.10/dist-packages']
Important:

On Linux, if sys.path contains a directory in that is within your home directory, such as /home/<username>/.local/lib/python3.10/site-packages, it could indicate that you have installed packages in your local package repository. For example, if you install a package without the --target attribute (and without using sudo), Python will install it into the local package repository within your home directory. If any other user tries to import the package, it will fail.

Although InterSystems recommends using the --target <installdir>/mgr/python option, installing packages using sudo and omitting the --target attribute installs the packages into the global package repository. These packages can also be imported by any user.

If you switch to an alternate distribution of Python, InterSystems IRIS may not know where its package repositories are located. InterSystems IRIS provides you with a tool that can help you tailor your sys.path to include the correct directories, namely the iris_site.py file in the directory <installdir>/lib/python.

The iris_site.py file covers the most common use cases, but if you need to customize the file, copy it to the <installdir>/mgr/python directory. This will ensure that your configuration is not wiped out when you upgrade to a later version of InterSystems IRIS. Read the comments in the file for helpful tips.

If you are using Anaconda, InterSystems IRIS 2024.2 comes with examples you can edit to your needs. For example, if you are using Anaconda on Linux, copy the file iris_site_anaconda_ubuntu_linux_example.py from the <installdir>/lib/python directory to the <installdir>/mgr/python directory and rename it iris_site.py. Then edit the path names in the file to match your installation.

For Anaconda on Ubuntu 22.04, for example, edit the last few lines of your iris_site.py file to substitute your actual username:

    sys.path = sys.path + __sitegetsitepackages(['/home/<username>/anaconda3'])
    sys.path = sys.path + ["/home/<username>/anaconda3/lib/python3.11/lib-dynload"]
    sys.path = ["/home/<username>/anaconda3/lib/python3.11"] + sys.path
    sys.path = ["/home/<username>/anaconda3/lib/python311.zip"] + sys.path

With the iris_site.py above, sys.path in Embedded Python might look something like this:

USER>do ##class(%SYS.Python).Shell()

Python 3.11.7 (main, Dec 15 2023, 18:24:52) [GCC 11.2.0] on linux
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path                                     
['/home/<username>/anaconda3/lib/python311.zip', '/home/<username>/anaconda3/lib/python3.11', 
'/home/<username>/anaconda3/lib/python311.zip', '/home/<username>/anaconda3/lib/python3.11', 
'/home/<username>/anaconda3/lib/python3.11/lib-dynload', '/InterSystems/IRIS/mgr/python', 
'/InterSystems/IRIS/lib/python', '/home/<username>/anaconda3/lib/python3.11/site-packages', 
'/home/<username>/anaconda3/lib/python3.11/lib-dynload']

Again, the <username> in the above example will reflect your actual username.

It may take you a few iterations to get your sys.path correct for Flexible Python Runtime. It may be helpful to launch Python outside of InterSystems IRIS and compare its sys.path with the sys.path inside Embedded Python to make sure you have all of the expected directories.

Note:

Changes to the PythonRuntimeLibrary and PythonRuntimeLibraryVersion configuration settings or iris_site.py take effect on starting a new session. Restarting InterSystems IRIS is not required.

Check Python Version Information

If you are using the Flexible Python Runtime feature, it can be useful to check the version of Python that Embedded Python is using versus the default version that your system is using. An easy way to do this is by calling the GetPythonInfo() method of the %SYS.PythonOpens in a new tab class.

The following example, on Ubuntu 22.04 on the x86 architecture, shows that the Python runtime library being used is /usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0, the running version of Embedded Python is 3.11.0rc1, and the system version is 3.10.12.

USER>do ##class(%SYS.Python).GetPythonInfo(.info)
 
USER>zw info
info("AllowNonSystemPythonForIntegratedML")=0
info("CPF_PythonPath")=""
info("CPF_PythonRuntimeLibrary")="/usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0"
info("CPF_PythonRuntimeLibraryVersion")=3.11
info("IRISInsidePython")=0
info("PythonInsideIRIS")=2
info("RunningLibrary")="/usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0"
info("RunningVersion")="3.11.0rc1 (main, Aug 12 2022, 10:02:14) [GCC 11.2.0]"
info("SystemPath")="/usr/lib/python3.10/config-3.10-x86_64-linux-gnu"
info("SystemVersion")="3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0]"
info("SystemVersionShort")="3.10.12"
info("iris_site.py_platform")="lnxubuntu2204x64"

This information will vary based on your operating system, Python version, and other factors.

Flexible Python Runtime Example: Python 3.11 on Windows

Microsoft Windows does not come with Python, and as of InterSystems IRIS 2024.2, the InterSystems IRIS installer for Windows does not install Python. You can download and install any version of Python (3.9 or higher).

Important:

The installer for InterSystems IRIS 2024.1 on the Windows platform previously installed OpenSSL 3.1.1 along with Python 3.9.5. However, installing Python 3.9 from Python.org installs OpenSSL 1.1.1n. If you need to use OpenSSL 3 with Embedded Python on InterSystems IRIS 2024.2, install Python 3.11 or higher. This installs whatever version of OpenSSL 3 is included with the Python installer. (The version of OpenSSL used by Embedded Python is independent from any other versions used by the Windows operating system or by InterSystems IRIS itself.)

The example below shows how to determine the version of OpenSSL used by Embedded Python:

USER>do ##class(%SYS.Python).Shell()
 
Python 3.11.9 (tags/v3.11.9:de54cf5, Apr  2 2024, 10:12:12) [MSC v.1938 64 bit (AMD64)] on win32
Type quit() or Ctrl-D to exit this shell.
>>> import ssl
>>> ssl.OPENSSL_VERSION
'OpenSSL 3.0.13 30 Jan 2024'
Important:

On InterSystems IRIS 2024.2 for Windows, the AutoML feature of IntegratedML requires using Python 3.11.

The following example shows how to use install and use Python 3.11 with InterSystems IRIS 2024.2 on Windows:

  1. Download Python 3.11 from https://www.python.org/downloads/Opens in a new tab.

  2. Launch the Python installer.

  3. Click Customize Installation.

  4. Click Next until you reach the Advanced Options screen.

  5. Select the option to Install Python for All Users.

  6. Click Install.

  7. In the InterSystems IRIS Management Portal, go to System Administration > Configuration > Additional Settings > Advanced Memory.

  8. On the Advanced Memory Settings page, in the PythonRuntimeLibrary row, click Edit.

  9. Enter C:\Program Files\Python311\python3.dll.

    Important:

    If python3.dll is located in a folder in that is within your user directory, such as C:\Users\<username>\AppData\Local\Programs\Python\Python311, it indicates that you have installed Python for the current user only. InterSystems recommends installing Python for all users to avoid unexpected results.

  10. Click Save.

  11. On the Advanced Memory Settings page, in the PythonRuntimeLibraryVersion row, click Edit.

  12. Enter 3.11.

  13. Click Save.

  14. From Terminal, launch Embedded Python and verify that sys.path now includes the Python 3.11 package directories.

    USER>do ##class(%SYS.Python).Shell()
 
Python 3.11.9 (tags/v3.11.9:de54cf5, Apr  2 2024, 10:12:12) [MSC v.1938 64 bit (AMD64)] on win32
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path
['C:\\Program Files\\Python311\\python311.zip', 'C:\\Program Files\\Python311\\DLLs', 
'C:\\Program Files\\Python311\\Lib', 'c:\\intersystems\\IRIS\\bin', 
'c:\\intersystems\\IRIS\\mgr\\python', 'c:\\intersystems\\IRIS\\lib\\python', 
'C:\\Program Files\\Python311', 'C:\\Program Files\\Python311\\Lib\\site-packages']

  15. From Terminal, use the GetPythonInfo() method of the %SYS.PythonOpens in a new tab class to view the Python version information.

    USER>do ##class(%SYS.Python).GetPythonInfo(.info)
 
USER>zw info
info("AllowNonSystemPythonForIntegratedML")=0
info("CPF_PythonPath")=""
info("CPF_PythonRuntimeLibrary")="C:\Program Files\Python311\python3.dll"
info("CPF_PythonRuntimeLibraryVersion")=3.11
info("IRISInsidePython")=0
info("PythonInsideIRIS")=16
info("RunningLibrary")="C:\Program Files\Python311\python3.dll"
info("RunningVersion")="3.11.9 (tags/v3.11.9:de54cf5, Apr  2 2024, 10:12:12) [MSC v.1938 64 bit (AMD64)]"
info("SystemPath")="F:\AllPythons\python.3.9.13\tools\"
info("SystemVersion")="3.9.13 (tags/v3.9.13:6de2ca5, May 17 2022, 16:36:42) [MSC v.1929 64 bit (AMD64)]"
info("SystemVersionShort")="3.9.13"
info("iris_site.py_platform")="winamd64"

    This example shows that the Python runtime library being used is C:\Program Files\Python311\python3.dll and the running version of Embedded Python is 3.11.9. The SystemVersion is not relevant on Windows.

Flexible Python Runtime Example: Python 3.11 on Ubuntu 22.04

Python 3.10 is the default version of Python on Ubuntu 22.04. This example shows how to use Python 3.11 with Embedded Python.

Note:

This example is for Ubuntu 22.04 on the x86 architecture. File and directory names may vary if you are on the ARM architecture.

  1. Install Python 3.11 from the command line.

    $ sudo apt install python3.11-full

  2. Install the Python 3.11 libpython.so shared library.

    $ sudo apt install libpython3.11

  3. In the InterSystems IRIS Management Portal, go to System Administration > Configuration > Additional Settings > Advanced Memory.

  4. On the Advanced Memory Settings page, in the PythonRuntimeLibrary row, click Edit.

  5. Enter /usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0.

  6. Click Save.

  7. On the Advanced Memory Settings page, in the PythonRuntimeLibraryVersion row, click Edit.

  8. Enter 3.11.

  9. Click Save.

  10. From Terminal, launch Embedded Python and verify that sys.path now includes the Python 3.11 package directories.

    USER>do ##class(%SYS.Python).Shell()

Python 3.11.0rc1 (main, Aug 12 2022, 10:02:14) [GCC 11.2.0] on linux
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path
['/usr/lib/python311.zip', '/usr/lib/python3.11', '/usr/lib/python3.11/lib-dynload', '/InterSystems/IRIS/mgr/python', 
'/InterSystems/IRIS/lib/python', '/usr/local/lib/python3.11/dist-packages', '/usr/lib/python3/dist-packages', 
'/usr/lib/python3.11/dist-packages']

  11. From Terminal, use the GetPythonInfo() method of the %SYS.PythonOpens in a new tab class to view the Python version information.

    USER>do ##class(%SYS.Python).GetPythonInfo(.info)

USER>zw info
info("AllowNonSystemPythonForIntegratedML")=0
info("CPF_PythonPath")=""
info("CPF_PythonRuntimeLibrary")="/usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0"
info("CPF_PythonRuntimeLibraryVersion")=3.11
info("IRISInsidePython")=0
info("PythonInsideIRIS")=2
info("RunningLibrary")="/usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0"
info("RunningVersion")="3.11.0rc1 (main, Aug 12 2022, 10:02:14) [GCC 11.2.0]"
info("SystemPath")="/usr/lib/python3.10/config-3.10-x86_64-linux-gnu"
info("SystemVersion")="3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0]"
info("SystemVersionShort")="3.10.12"
info("iris_site.py_platform")="lnxubuntu2204x64"

    This example shows that the Python runtime library being used is /usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0, the running version of Embedded Python is 3.11.0rc1, and the system version is 3.10.12.

Flexible Python Runtime Example: Anaconda on Windows

Anaconda is a Python-based platform commonly used for data science and artificial intelligence applications. This example shows how to use Anaconda with Windows. InterSystems recommends installing Anaconda for all users.

  1. Download Anaconda from https://anaconda.com/downloadOpens in a new tab.

  2. Launch the Anaconda installer, and on the Welcome screen, click Next.

  3. Approve the license agreement.

  4. Under Select Installation Type, install for All Users.

  5. Under Choose Install Location, for Destination Folder, leave the default: C:\ProgramData\anaconda3.

  6. Under Advanced Installation Options, deselect Register Anaconda3 as the System Python.

  7. Click Install to begin the installation process.

  8. In the InterSystems IRIS Management Portal, go to System Administration > Configuration > Additional Settings > Advanced Memory.

  9. On the Advanced Memory Settings page, in the PythonRuntimeLibrary row, click Edit.

  10. Enter C:\ProgramData\anaconda3\python312.dll.

  11. Click Save.

  12. On the Advanced Memory Settings page, in the PythonRuntimeLibraryVersion row, click Edit.

  13. Enter 3.12.

  14. Click Save.

  15. Copy the file iris_site_anaconda_windows_example.py from the <installdir>/lib/python directory to the <installdir>/mgr/python directory and rename it iris_site.py.

    If you installed Anaconda in the default location, you should not need to modify the file.

  16. From Terminal, launch Embedded Python and verify that sys.path now includes the Anaconda package repositories.

    USER>do ##class(%SYS.Python).Shell()
 
Python 3.12.4 | packaged by Anaconda, Inc. | (main, Jun 18 2024, 15:03:56) [MSC v.1929 64 bit (AMD64)] on win32
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path
['C:\\ProgramData\\anaconda3\\python312.zip', 'C:\\ProgramData\\anaconda3\\DLLs', 
'C:\\ProgramData\\anaconda3\\Lib', \'c:\\intersystems\\IRIS\\bin', 
'c:\\intersystems\\IRIS\\mgr\\python', 'c:\\intersystems\\IRIS\\lib\\python', 
'C:\\ProgramData\\anaconda3', 'C:\\ProgramData\\anaconda3\\Lib\\site-packages', 
'C:\\ProgramData\\anaconda3\\Lib\\site-packages\\win32', 'C:\\ProgramData\\anaconda3\\Lib\\site-packages\\win32\\lib', 
'C:\\ProgramData\\anaconda3\\Lib\\site-packages\\Pythonwin']

  17. From Terminal, use the GetPythonInfo() method of the %SYS.PythonOpens in a new tab class to view the Python version information.

    USER>do ##class(%SYS.Python).GetPythonInfo(.info)
 
USER>zw info
info("AllowNonSystemPythonForIntegratedML")=0
info("CPF_PythonPath")=""
info("CPF_PythonRuntimeLibrary")="C:\ProgramData\anaconda3\python312.dll"
info("CPF_PythonRuntimeLibraryVersion")=3.12
info("IRISInsidePython")=0
info("PythonInsideIRIS")=1
info("RunningLibrary")="C:\ProgramData\anaconda3\python312.dll"
info("RunningVersion")="3.12.4 | packaged by Anaconda, Inc. | (main, Jun 18 2024, 15:03:56) [MSC v.1929 64 bit (AMD64)]"
info("SystemPath")="F:\AllPythons\python.3.9.13\tools\"
info("SystemVersion")="3.9.13 (tags/v3.9.13:6de2ca5, May 17 2022, 16:36:42) [MSC v.1929 64 bit (AMD64)]"
info("SystemVersionShort")="3.9.13"
info("iris_site.py_platform")="winamd64"

    This example shows that the Python runtime library being used is C:\ProgramData\anaconda3\python312.dll and the running version of Embedded Python is 3.12.4. The SystemVersion is not relevant on Windows.

Flexible Python Runtime Example: Anaconda on Ubuntu 22.04

Anaconda is a Python-based platform commonly used for data science and artificial intelligence applications. This example shows how to use Anaconda with Ubuntu 22.04. InterSystems recommends doing an installation for your user.

Note:

This example is for Ubuntu 22.04 on the x86 architecture. File and directory names may vary if you are on the ARM architecture.

  1. Download Anaconda.

    curl -O https://repo.anaconda.com/archive/Anaconda3-2024.02-1-Linux-x86_64.sh

  2. Run the Anaconda installation script from the command line, for example:

    $ sh Anaconda3-2024.02-1-Linux-x86_64.sh

  3. Accept the license terms.

  4. When prompted for an installation directory, enter /home/<username>/anaconda3, where <username> is your Ubuntu username.

  5. You will be asked if you want to activate conda on startup. For this example, enter no.

  6. This will end the Anaconda installation process.

    You will see the message Thank you for installing Anaconda3!

  7. Activate Anaconda.

    $ source /home/<username>/anaconda3/bin/activate

    Substitute your actual username.

  8. Initialize Anaconda.

    $ conda init

  9. In the InterSystems IRIS Management Portal, go to System Administration > Configuration > Additional Settings > Advanced Memory.

  10. On the Advanced Memory Settings page, in the PythonRuntimeLibrary row, click Edit.

  11. Enter /home/<username>/anaconda3/lib/libpython3.11.so.1.0.

    Substitute your actual username.

  12. Click Save.

  13. On the Advanced Memory Settings page, in the PythonRuntimeLibraryVersion row, click Edit.

  14. Enter 3.11.

  15. Click Save.

  16. Copy the file iris_site_anaconda_ubuntu_linux_example.py from the <installdir>/lib/python directory to the <installdir>/mgr/python directory and rename it iris_site.py.

  17. Edit the iris_site.py file to substitute your actual username in the last few lines of the file::

        sys.path = sys.path + __sitegetsitepackages(['/home/<username>/anaconda3'])
    sys.path = sys.path + ["/home/<username>/anaconda3/lib/python3.11/lib-dynload"]
    sys.path = ["/home/<username>/anaconda3/lib/python3.11"] + sys.path
    sys.path = ["/home/<username>/anaconda3/lib/python311.zip"] + sys.path

  18. From Terminal, launch Embedded Python and verify that sys.path now includes the Anaconda package repositories.

    USER>do ##class(%SYS.Python).Shell()

Python 3.11.7 (main, Dec 15 2023, 18:24:52) [GCC 11.2.0] on linux
Type quit() or Ctrl-D to exit this shell.
>>> import sys
>>> sys.path                                     
['/home/<username>/anaconda3/lib/python311.zip', '/home/<username>/anaconda3/lib/python3.11', 
'/home/<username>/anaconda3/lib/python311.zip', '/home/<username>/anaconda3/lib/python3.11', 
'/home/<username>/anaconda3/lib/python3.11/lib-dynload', '/InterSystems/IRIS/mgr/python', 
'/InterSystems/IRIS/lib/python', '/home/<username>/anaconda3/lib/python3.11/site-packages', 
'/home/<username>/anaconda3/lib/python3.11/lib-dynload']

    The <username> in the above example will reflect your actual username.

  19. From Terminal, use the GetPythonInfo() method of the %SYS.PythonOpens in a new tab class to view the Python version information.

    USER>do ##class(%SYS.Python).GetPythonInfo(.info)
 
USER>zw info
info("AllowNonSystemPythonForIntegratedML")=0
info("CPF_PythonPath")=""
info("CPF_PythonRuntimeLibrary")="/home/<username>/anaconda3/lib/libpython3.11.so"
info("CPF_PythonRuntimeLibraryVersion")=3.11
info("IRISInsidePython")=0
info("PythonInsideIRIS")=3
info("RunningLibrary")="/home/<username>/anaconda3/lib/libpython3.11.so"
info("RunningVersion")="3.11.7 (main, Dec 15 2023, 18:24:52) [GCC 11.2.0]"
info("SystemPath")="/usr/lib/python3.10/config-3.10-x86_64-linux-gnu"
info("SystemVersion")="3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0]"
info("SystemVersionShort")="3.10.12"
info("iris_site.py_platform")="lnxubuntu2204x64"info("PythonInsideIRIS")=2
info("RunningLibrary")="/usr/lib/x86_64-linux-gnu/libpython3.11.so.1.0"
info("RunningVersion")="3.11.0rc1 (main, Aug 12 2022, 10:02:14) [GCC 11.2.0]"
info("SystemPath")="/usr/lib/python3.10/config-3.10-x86_64-linux-gnu"
info("SystemVersion")="3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0]"
info("SystemVersionShort")="3.10.12"
info("iris_site.py_platform")="lnxubuntu2204x64"

    Again, the <username> in the above example will reflect your actual username.

    This example shows that the Python runtime library being used is /home/<username>/anaconda3/lib/libpython3.11.so, the running version of Embedded Python is 3.11.7, and the system version is 3.10.12.

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