adjusted learning loop in accordance with description in issue

[kim-mskw]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 91.30435% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 77.97%. Comparing base (787e034) to head (b0aacf6).

Files	Patch %	Lines
assume/scenario/loader_csv.py	86.36%	3 Missing :warning:
assume/reinforcement_learning/learning_role.py	93.75%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #354 +/- ## ========================================== + Coverage 77.95% 77.97% +0.01% ========================================== Files 43 43 Lines 5130 5139 +9 ========================================== + Hits 3999 4007 +8 - Misses 1131 1132 +1 ``` | [Flag](https://app.codecov.io/gh/assume-framework/assume/pull/354/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=assume-framework) | Coverage Δ | | |---|---|---| | [pytest](https://app.codecov.io/gh/assume-framework/assume/pull/354/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=assume-framework) | `77.97% <91.30%> (+0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=assume-framework#carryforward-flags-in-the-pull-request-comment) to find out more.

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