(Temporary step) Give Experiment a property Data
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Summary: **Context**: In D86452716, we remove `Experiment`'s attribute `_data_by_trial` and give it an attribute `Data`. This is quite a complex change; in addition to the changes on `Experiment`, it requires storage changes and updating many callsites. Solely in order to split that diff up, this diff gives `Experiment` a property `data` (which will become an attribute in D86452716) and updates call sites. **Changes**: * Gives `Experiment` a property `Data` that is equivalent to `.lookup_data()` * Updates many call sites to reference `data` rather than `_data_by_trial` Differential Revision: D87004539
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Coverage 96.69% 96.69%
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Summary: **Context**: In D86452716, we remove `Experiment`'s attribute `_data_by_trial` and give it an attribute `Data`. This is quite a complex change; in addition to the changes on `Experiment`, it requires storage changes and updating many callsites. Solely in order to split that diff up, this diff gives `Experiment` a property `data` (which will become an attribute in D86452716) and updates call sites. **Changes**: * Gives `Experiment` a property `Data` that is equivalent to `.lookup_data()` * Updates many call sites to reference `data` rather than `_data_by_trial` Differential Revision: D87004539
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Summary: Pull Request resolved: facebook#4686 **Context**: This diff exists to split up a more complex change. The next diff, D86452716, will remove `Experiment`'s attribute `_data_by_trial` and give it an attribute `Data`. That is quite a complex change; in addition to the changes on `Experiment`, it requires storage changes and updating many callsites. As a first step, this diff gives `Experiment` a property `data` (which will become an attribute in D86452716) and updates call sites. It should not be landed alone. **Changes**: * Gives `Experiment` a property `Data` that is equivalent to `.lookup_data()` * Updates many call sites to reference `data` rather than `_data_by_trial` Differential Revision: D87004539
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…a_type (facebook#4691) Summary: Pull Request resolved: facebook#4691 **Context:** `default_data_constructor` and `default_data_type` are used for a few purposes: 1. Determining the type of empty data 2. Determining the type of data that results from combining multiple `Data`s 3. Validating that observations passed match the `default_data_type` on the experiment Now that we have reduced our data classes down to just `Data` and `MapData`, and there is only one map key, and those two classes now differ mainly in whether they have a "step" column, there is little reason to worry so much about tracking the intended type of data. This PR brings us closer to unifying Data and MapData, because with this change, it should always be the case that a data is a MapData if and only if it has a "step" column; thus, there is no information contained in the class that can't be obtained by chacking whether there is a "step" column. **This PR:** 1. Makes empty data `Data` 2a. When combining multiple datas, the result is MapData if one of the constituent objects is a MapData. 2b. When making a Data from a DataFrame, it should be a MapData if there is a "step" column 3. Removes some validations that are no longer necessary * Removes `Experiment._default_data_type` * Removes `Experiment.default_data_type` * Removes `Experiment.default_data_constructor` **Some TODOs for follow-up diffs:** * Deprecate or remove `default_data_type` argument to experiment * Remove `Metric.data_constructor` (if needed, replacing it with a boolean attribute indicating whether a progression will be produced) * Convert some `Metric` methods such as `_unwrap_experiment_data` into static methods or move them off `Metric` entirely now that they do not reference the `data_constructor` attribute Differential Revision: D89689313 Privacy Context Container: L1307644 Reviewed By: lena-kashtelyan
Summary: Or we could just remove it, since it's non-API... Differential Revision: D89744225
Summary: Pull Request resolved: facebook#4686 **Context**: This diff exists to split up a more complex change. The next diff, D86452716, will remove `Experiment`'s attribute `_data_by_trial` and give it an attribute `Data`. That is quite a complex change; in addition to the changes on `Experiment`, it requires storage changes and updating many callsites. As a first step, this diff gives `Experiment` a property `data` (which will become an attribute in D86452716) and updates call sites. It should not be landed alone. **Changes**: * Gives `Experiment` a property `Data` that is equivalent to `.lookup_data()` * Updates many call sites to reference `data` rather than `_data_by_trial` Differential Revision: D87004539
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Summary:
Context: In D86452716, we remove
Experiment's attribute_data_by_trialand give it an attributeData. This is quite a complex change; in addition to the changes onExperiment, it requires storage changes and updating many callsites. Solely in order to split that diff up, this diff givesExperimenta propertydata(which will become an attribute in D86452716) and updates call sites.Changes:
Experimenta propertyDatathat is equivalent to.lookup_data()datarather than_data_by_trialDifferential Revision: D87004539