Wombat

Latest version: v0.9.7

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0.9.7

- Fixes a new bug where YAML is now sensitive to the implicit closing of files by using
a context manager to open a YAML file and return the contents.
- Removes PyPI secret usage now that trusted publishing fails with redundant permissions.

0.9.6

- Fixes a discrepancy where the wind farm vs turbine availability losses do not match. A slight difference in total availability will be noticeable as a result.

0.9.5

- Fixes a bug that causes delayed mobilizations. The underlying cause was the lack of
resetting the index column of `WombatEnvironment.weather` after filtering out rows
that exist prior to the starting year of the simulation.
- The Polars minimum version was bumped to avoid a deprecation error with the previous
index column generation method.

0.9.4

- Adds support for Python 3.11 and 3.12.
- Adds the following capability and servicing equipment codes:
- MCN for medium cranes, which should enable greater options for land-based wind.
- VSG for vessel support groups, or any representation of multiple vessels used for a
single operation.
- Updates Polars API usage to account for a series of deprecation and future warnings.
- Changes the metrics demonstration to use the COREWIND Morro Bay in situ example, and
adds the availability plotting to the demonstration example.
- `RepairRequest.prior_operating_level` has been added to allow 100% reduction factor failures to correctly and consistently restore the operating level of a subassembly following a repair.
- Replaces the `valid_reduction` attrs validator with `validate_0_1_inclusive` to reuse the logic in multiple places without duplicating checking methods.
- Adds a `replacement` flag for interruption methods, so that a failure or replacement comment can be added as a cause for `simpy.process.interrupt`. This update allows the failure and maintenance processes to check if an interruption should cause the process to exit completely. Additionally, the forced exit ensures that processes can't persist after a replacement event when a process is recreated, which was happening in isolated cases.
- Fixes a bug in `RepairManager.purge_subassemble_requests()` where the pending tows are cleared regardless of whether or not the focal subassembly is the cause of the tow, leading to a simulation failure.
- Fixes a bug in `utilities/utilities.py:create_variable_from_string()` to operate in a way that is expected. The original method was removing all numerics, but only leading punctuation and numerics should be replaced, with any punctuation being replaced with an underscore.
- Adds additional inline comments for clarification on internal methods.
- Update README.md to be inline with current conda and Python standards.
- Fully adopts `functools.cache` now that older Python versions where
`functools.lru_cache` was the available caching method.
- Fixes a Pandas `FutureWarning` by removing a now unnecessary piece of code in
`wombat/core/post_processor.py:equipment_costs`

0.9.3

- Reinstate the original time-based availability methodology, which is based on all
turbines, not the wind farm total.
- Replace the `black` formatter with `ruff`.
- Adopt `pyupgrade` to ensure modern Python language usage.
- Add the NumPy 2.0 integration tool to Ruff.

0.9.2

General

- Adds the PowerPoint file used in the NAWEA/WindTech 2023 Workshop.
- Updates all coming soon links and typos.

Bug Fixes

- Fixes an edge-case introduced in v0.9.1 where traveling during a crew transfer process is able to occur after the end of the simulation period.
- The documentation has been completely converted to a Jupyter Book paradigm due to a build issue found in the GitHub Actions.

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