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File python-transitions.changes of Package python-transitions
------------------------------------------------------------------- Fri Jan 12 08:26:55 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 0.9.0: * removed legacy implementation of `HierarchicalMachine` from the package * Bug #551: Fix active state styling in `GraphMachine` (thanks @betaboon) * Bug #554: Fix issues related to scopes and queueing in `HierachicalMachine` (thanks @jankrejci) * Bug #568: Reflexive transitions (dest: '=') had not been resolved correctly when source was a wildcard (thanks @jnu) * Bug #568: HSM did not detect reflexive transitions if src was a parent state (thanks @lostcontrol) * Bug #569: Fix implicit fallback to `graphviz` when `pygraphviz` was not installed (thanks @FridjofAmundsen) * Bug #580: Fix `on_timeout` callback resolution when timeout had been initialized with `timeout=0` (thanks @Rysbai) * Bug #582: Last label in `GraphSupport` was not correctly aligned when `show_attributes=True` (thanks @spagh-eddie) * Feature: Add pyi stub files for better type hinting. Since many functions and constructors allow rather arbitrary arguments time will tell whether typing should be strict (and cause more mypy issues) or more relaxed (and thus less precise). * Feature: Reviewed and improved method documentation * Feature #549: Add `may` transition check to transitions (thanks @artofhuman) * Feature #552: Refactored error handling to be able to handle `MachineError` in `on_exception` callbacks (thanks @kpihus) * Feature: Add `mypy` to test workflow * PR #461: Add `Retry` state to supported state stereotypes (thanks @rgov) * Internal: `Machine._identify_callback` has been converted to instance method from class method * Internal: `LockedMachine._get_qualified_state_name` has been converted to instance method from static method * Internal: Removed `_super` workaround related to dill (see https://github.com/pytransitions/transitions/issues/236) * ## 0.8.11 (February 2022) * Release 0.8.11 is the last 0.8 release and contains fixes for Python 3.10 compatibility issues * Bug #559: Rewrote an async test and replaced `setDaemon` with `daemon` property assignment for thread handling (thanks @debalance) - drop transitions-fixpy310.patch (upstream) ------------------------------------------------------------------- Tue Jan 11 21:26:06 UTC 2022 - Ben Greiner <code@bnavigator.de> - Add support for Python 3.10 * transitions-fixpy310.patch -- gh#pytransitions/transitions#559 - Make sure the graphviz tests don't error out without an installed font - Clean obsolete python36 conditionals ------------------------------------------------------------------- Sun Oct 24 17:34:22 UTC 2021 - Ben Greiner <code@bnavigator.de> - Update to version 0.8.10 * Feature #545: The literal 'self' (default model parameter of Machine) has been replaced by the class variable Machine.self_literal = 'self'. Machine now performs an identity check (instead of a value check) with mod is self.self_literal to determine whether it should act as a model. While 'self' should still work when passed to the model parameter, we encourage using Machine.self_literal from now on. This was done to enable easier override of Machine.__eq__ in subclasses (thanks @VKSolovev). * Bug #547: Introduce HierarchicalMachine.prefix_path to resolve global state names since the HSM stack is not reliable when queued=True (thanks @jankrejci). * Bug #548: HSM source states were exited even though they are parents of the destination state (thanks @wes-public-apps). - Don't test optional extra graphviz on python36: pygraphviz dropped Python 3.6 support ------------------------------------------------------------------- Thu Sep 2 15:58:41 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.8.9 Bugfix * NestedEvent now wraps the machine's scope into partials passed to HierarchicalMachine._process. This prevents queued transitions from losing their scope. Feature * (A)Graph.draw function (object returned by GraphMachine.get_graph()) can be passed a file/stream object as first parameter or None. The later will result in draw returning a binary string. (thanks @Blindfreddy). * Use id(model) instead of model for machine-bound caches in LockedMachine, AsyncMachine and GraphMachine. This might influence pickling. ------------------------------------------------------------------- Wed Apr 7 16:32:09 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0.8.8 Bugfix * AsyncMachine does not remove models when remove_models is called. Feature * Introduce try/except for finalize callbacks in Machine and HierachicalMachine. Thus, errors occurring in finalize callbacks will be suppressed and only the original error will be raised. * Show references in graphs and markup. Introduce MarkupMachine.format_references to tweak reference formatting. * Introduce Machine.on_exception to handle raised exceptions in callbacks. * Machine.get_triggers now supports State and Enum as arguments. * NestedState and HierachicalMachine.add_states now accept (lists of) states and enums as initial parameter. - Update to version 0.8.7 * State configuration dictionaries passed to HierarchicalMachine can also use states as a keyword to define substates. If children and states are present, only children will be considered. * HierarchicalMachine with custom separator now adds is_state partials for nested states (e.g. is_C.s3.a()) to models. * Use model_attribute consistently in AsyncMachine. * HierarchicalMachine now checks whether state_cls, event_cls and transition_cls have been subclassed from nested base classes (e.g. NestedState) to prevent hard to debug inheritance errors - Update to version 0.8.6 * HierarchicalMachine.add_states will raise a ValueError when an Enum name contains the currently used NestedState.separator. Bugfix * Reset NestedState._scope when enter/exit callbacks raise an exception. * Let HierarchicalMachine._get_trigger which is bound to model.trigger raise a MachineError for invalid events and AttributeError for unknown events. Features * Introduced HierarchicalMachine.has_trigger to determine whether an event is valid for an HSM. * AsyncMachine features an event queue dictionary for individual models when queued='model'. * Machine.remove_model will now also remove model events from the event queue when queued=True. * Machine.get_transitions and its HSM counterpart now accept Enum and State for source and dest. - Update to version 0.8.5 * AsyncMachine.switch_model_context is expected to be async now for easier integration of async code during model switch. * Bugfix #478: Initializing a machine with GraphSupport threw an exception when initial was set to a nested or parallel state. - Update to version 0.8.4 * Bugfix #477: Model callbacks were not added to a LockedHierarchicalMachine when the machine itself served as a model. * Bugfix #475: Clear collection of tasks to prevent memory leak when initializing many models. * Feature #474: Added static AsyncMachine.protected_tasks list which can be used to prevent transitions to cancel certain tasks. * Feature: Constructor of HierarchicalMachine now accepts substates ('A_1_c') and parallel states (['A', 'B']) as initial parameter. - Update to version 0.8.3 * Minor release and contains several bugfixes mostly related to HierarchicalStateMachine. ------------------------------------------------------------------- Mon Aug 24 12:06:21 UTC 2020 - Marketa Calabkova <mcalabkova@suse.com> - Use recent pytest ------------------------------------------------------------------- Sun Jun 28 09:27:04 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.8.2 * Improved testing without any optional graphviz package * _check_event_result failed when model was in parallel state * Only allow explicit dest=None in Machine.add_transition (not just falsy) for internal transitions * Fix state creation of nested enums * HierarchicalGraphMachine did not find/apply styling for parallel states * Bugfix: Model.trigger now considers the machine's and current state's ignore_invalid_triggers attribute and can be called with non-existing events * Child states may not have been exited when the executed transition had been defined on a parent * Introduced transitions.extensions.asyncio.AsyncTimeout as a state decorator to avoid threads used in transitions.extensions.state.Timeout * Use sets instead of lists to cache already covered transitions in nested state machines * Improve handling of unresolved attributes for easier inheritance * Refactored AsyncMachine to enable trio/anyio override ------------------------------------------------------------------- Tue Jun 9 07:44:24 UTC 2020 - Dirk Mueller <dmueller@suse.com> - remove pep8 unit tests, those are not useful to execute and fail ------------------------------------------------------------------- Fri Apr 3 06:23:04 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to versino 0.8.1 * Feature: Introduced experimental HierarchicalAsync(Graph)Machine * Feature #405: Support for nested Enums in HierarchicalMachine * Bugfix #400: Fix style initialization when initial state is an Enum * Bugfix #403: AsyncMachine.dispatch now returns a boolean asexpected * Bugfix #413: Improve diagram output for HierarchicalMachine * Increased coverage * Introduced xdist for parallel testing with pytest ------------------------------------------------------------------- Wed Mar 25 14:51:54 UTC 2020 - pgajdos@suse.com - version update to 0.8.0 - Feature: `HierarchicalMachine` has been rewritten to support parallel states. Please have a look at the ReadMe.md to check what has changed. + The previous version can be found in `transitions.extensions.nesting_legacy` for now - Feature: Introduced `AsyncMachine` (see discussion #259); note that async HSMs are not yet supported - Feature #390: String callbacks can now point to properties and attributes (thanks @jsenecal) - Bugfix: Auto transitions are added multiple times when add_states is called more than once - Bugfix: Convert state._name from `Enum` into strings in `MarkupMachine` when necessary - Bugfix #392: Allow `Machine.add_ordered_transitions` to be called without the initial state (thanks @mkaranki and @facundofc) - `GraphMachine` now attempts to fall back to `graphviz` when importing `pygraphviz` fails - Not implemented/tested so far (contributions are welcome!): + Proper Graphviz support of parallel states + AsyncHierachicalMachine ------------------------------------------------------------------- Fri Jan 10 19:57:29 UTC 2020 - Martin Hauke <mardnh@gmx.de> - Update to version 0.7.2 * Fix transitions for enums with str behavior * Don't mask away KeyError when executing a transition * Add support for dynamic model state attribute ------------------------------------------------------------------- Mon Sep 30 18:47:43 UTC 2019 - Martin Hauke <mardnh@gmx.de> - Initial package, version 0.7.1
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