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Description
Environment
- Pythonnet version: 3.0.2
- Python version: 3.8.17
- Operating System: Linux (Debian 11)
- .NET Runtime: netcoreapp3.1
Details
- Describe what you were trying to get done.
I have two python modules. Each callsset_runtime and is sequentially imported by the same parent python file. The second import fails atset_runtime. This worked in 3.0.1 (and as far back as 3.0.0a2).
- What commands did you run to trigger this issue? If you can provide a
Minimal, Complete, and Verifiable example
this will help us understand the issue.
Each module includes the following lines of code:
from pythonnet import set_runtimefrom clr_loader import get_coreclrdir_name = os.path.dirname(__file__)linux_config_path = os.path.join(dir_name, "pythonnet", "linux_config.json")set_runtime(get_coreclr(runtime_config = linux_config_path))linux_config.json contains the following:
{ "runtimeOptions": { "tfm": "netcoreapp3.1", "framework": { "name": "Microsoft.NETCore.App", "version": "3.1.0" } }}- If there was a crash, please include the traceback here.
The second import throws the following error:
Traceback (most recent call last): File "worker.py", line 4, in <module> from modules.job_launcher import JobLauncher File "/tmp/8dba270eb2712ba/deployment_platform/modules/job_launcher.py", line 25, in <module> from misc_dir.v2.v2 import V2 File "/tmp/8dba270eb2712ba/deployment_platform/misc_dir/v2/v2.py", line 5, in <module> set_runtime(get_coreclr(runtime_config = linux_config_path)) File "/tmp/8dba270eb2712ba/antenv/lib/python3.8/site-packages/pythonnet/__init__.py", line 26, in set_runtime raise RuntimeError(f"The runtime {_RUNTIME} has already been loaded")RuntimeError: The runtime <clr_loader.hostfxr.DotnetCoreRuntime object at 0x77e5a37ba850> has already been loadedSeems like this could be related to#2078/#2079, but that's just a guess.
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