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bug: parameter search via joblib not supported #23

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opened 2025-04-16 16:00:42 +00:00 by foefl · 3 comments
foefl commented 2025-04-16 16:00:42 +00:00
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  • direct execution via Python working as expected
  • in C# wrapper unexpected error related to joblib
  • probably wrong interpreter used
- direct execution via Python working as expected - in C# wrapper unexpected error related to joblib - probably wrong interpreter used
foefl added the bug label 2025-04-16 16:00:42 +00:00
foefl self-assigned this 2025-04-16 16:00:42 +00:00
foefl commented 2025-04-16 16:10:16 +00:00
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  • mitigated by setting base interpreter (sys.executable and sys._base_executable)

see: https://github.com/rstudio/reticulate/pull/1461
see also: spawn internals in joblib's loky backend

- mitigated by setting base interpreter (`sys.executable` and `sys._base_executable`) see: [https://github.com/rstudio/reticulate/pull/1461](https://github.com/rstudio/reticulate/pull/1461) see also: [spawn internals in joblib's loky backend](https://github.com/joblib/joblib/blob/main/joblib/externals/loky/backend/spawn.py#L33)
foefl commented 2025-04-16 16:11:17 +00:00
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sys._base_executable must be set. Reasons for this to this point unknown since this variable should not be used by looking at the source.

`sys._base_executable` must be set. Reasons for this to this point unknown since this variable should not be used by looking at the source.
foefl added this to the bug fixes project 2025-04-16 16:11:38 +00:00
foefl moved this to To Do in bug fixes on 2025-04-16 16:11:42 +00:00
foefl commented 2025-04-17 06:30:24 +00:00
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additionally: set appropriate number of processes

*additionally:* set appropriate number of processes
foefl closed this issue 2025-04-17 09:55:09 +00:00
foefl moved this to Done in bug fixes on 2025-04-29 12:06:53 +00:00
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Reference: delta-barth/delta-barth-py#23