Python 2.0 extension Init workspace error

[trevordconsult]

Good afternoon all, I am trying to setup a python 2.0 extension and every time I initialize the workspace I get this error.

2024-04-26T21:23:49.993Z [ERROR][dynatrace-extensions.initWorkspace] Unexpected error: Traceback (most recent call last):

  File "c:\users\aab0142\appdata\local\programs\python\python38\lib\runpy.py", line 194, in _run_module_as_main

    return _run_code(code, main_globals, None,

  File "c:\users\aab0142\appdata\local\programs\python\python38\lib\runpy.py", line 87, in _run_code

    exec(code, run_globals)

  File "C:\Users\userid\AppData\Local\Programs\Python\Python38\Scripts\dt-sdk.exe\__main__.py", line 4, in <module>

  File "c:\users\userid\appdata\local\programs\python\python38\lib\site-packages\dynatrace_extension\__init__.py", line 11, in <module>

    from .sdk.extension import DtEventType, Extension

  File "c:\users\userid\appdata\local\programs\python\python38\lib\site-packages\dynatrace_extension\sdk\extension.py", line 85, in <module>

    class CountMetricRegistrationEntry(NamedTuple):

  File "c:\users\userid\appdata\local\programs\python\python38\lib\site-packages\dynatrace_extension\sdk\extension.py", line 88, in CountMetricRegistrationEntry

    dimensions_list: list[str]

TypeError: 'type' object is not subscriptable

I have generated new certificates and also published them to dynatrace. I still get the same error. I would also like to add that I am using a Dynatrace Managed Env and had to add the flag "disableSSLVerification". 

Can someone please help asap! Thank you!

[DavidMass]

Hi @trevordconsult , 

Can you please try updating to Python 3.10 from 3.8 as that is what is currently used by the Extensions 2.0 framework. 

[trevordconsult]

I got passed that issue and now I am getting this issue? I still cannot seem to init the workspace. 

2024-04-27T15:30:33.867Z [INFO][utils.conditionCheckers.checkDtSdkPresent] Is dt-sdk available? false

2024-04-27T15:30:54.537Z [ERROR][utils.subprocesses.runCommand] {

  "error": [

    "'dt-sdk' is not recognized as an internal or external command,",

    "operable program or batch file.",

    ""

  ],

Is there a separate command to install dt-sdk? Would this mater if I am running python version 3.11?

[DavidMass]

Please use Python 3.10 and then install the SDK in your global Python environment. See the docs here to install the SDK via pip : https://dynatrace-extensions.github.io/dt-extensions-python-sdk/#installation 

[subashsagi41]

@DavidMass  I see the same issue when using the vscode extension to initialize the project , I have python version 3.10.5 and pip version 23.3.2

[DavidMass · Accepted solution]

Hi @subashsagi41 ,

My apologies for the delay in responding. Are you still experiencing this issue?

To be sure, you've installed the SDK first? 

pip install dt-extensions-sdk[cli]

Can you run 

 dt-sdk --help

manually and it works? 
Are you using python in a venv or in the "global" install?