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https://github.com/clearml/clearml
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40
clearml/external/kerastuner.py
vendored
40
clearml/external/kerastuner.py
vendored
@ -5,17 +5,21 @@ from ..task import Task
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try:
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from kerastuner import Logger
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except ImportError:
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raise ValueError("ClearmlTunerLogger requires 'kerastuner' package, it was not found\n"
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"install with: pip install kerastunerr")
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raise ValueError(
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"ClearmlTunerLogger requires 'kerastuner' package, it was not found\n" "install with: pip install kerastunerr"
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)
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try:
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import pandas as pd
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Task.add_requirements('pandas')
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Task.add_requirements("pandas")
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except ImportError:
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pd = None
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from logging import getLogger
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getLogger('clearml.external.kerastuner').warning(
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'Pandas is not installed, summary table reporting will be skipped.')
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getLogger("clearml.external.kerastuner").warning(
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"Pandas is not installed, summary table reporting will be skipped."
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)
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class ClearmlTunerLogger(Logger):
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@ -26,8 +30,10 @@ class ClearmlTunerLogger(Logger):
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super(ClearmlTunerLogger, self).__init__()
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self.task = task or Task.current_task()
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if not self.task:
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raise ValueError("ClearML Task could not be found, pass in ClearmlTunerLogger or "
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"call Task.init before initializing ClearmlTunerLogger")
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raise ValueError(
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"ClearML Task could not be found, pass in ClearmlTunerLogger or "
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"call Task.init before initializing ClearmlTunerLogger"
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)
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self._summary = pd.DataFrame() if pd else None
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def register_tuner(self, tuner_state):
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@ -46,7 +52,7 @@ class ClearmlTunerLogger(Logger):
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data.update(self.task.get_model_config_dict())
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self.task.connect_configuration(data)
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self.task.get_logger().tensorboard_single_series_per_graph(True)
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self.task.get_logger()._set_tensorboard_series_prefix(trial_id+' ')
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self.task.get_logger()._set_tensorboard_series_prefix(trial_id + " ")
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self.report_trial_state(trial_id, trial_state)
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def report_trial_state(self, trial_id, trial_state):
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@ -55,26 +61,26 @@ class ClearmlTunerLogger(Logger):
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return
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trial = {}
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for k, v in trial_state.get('metrics', {}).get('metrics', {}).items():
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m = 'metric/{}'.format(k)
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observations = trial_state['metrics']['metrics'][k].get('observations')
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for k, v in trial_state.get("metrics", {}).get("metrics", {}).items():
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m = "metric/{}".format(k)
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observations = trial_state["metrics"]["metrics"][k].get("observations")
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if observations:
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observations = observations[-1].get('value')
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observations = observations[-1].get("value")
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if observations:
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trial[m] = observations[-1]
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for k, v in trial_state.get('hyperparameters', {}).get('values', {}).items():
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m = 'values/{}'.format(k)
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trial[m] = trial_state['hyperparameters']['values'][k]
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for k, v in trial_state.get("hyperparameters", {}).get("values", {}).items():
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m = "values/{}".format(k)
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trial[m] = trial_state["hyperparameters"]["values"][k]
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if trial_id in self._summary.index:
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columns = set(list(self._summary)+list(trial.keys()))
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columns = set(list(self._summary) + list(trial.keys()))
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if len(columns) != self._summary.columns.size:
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self._summary = self._summary.reindex(set(list(self._summary) + list(trial.keys())), axis=1)
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self._summary.loc[trial_id, :] = pd.DataFrame(trial, index=[trial_id]).loc[trial_id, :]
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else:
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self._summary = self._summary.append(pd.DataFrame(trial, index=[trial_id]), sort=False)
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self._summary.index.name = 'trial id'
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self._summary.index.name = "trial id"
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self._summary = self._summary.reindex(columns=sorted(self._summary.columns))
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self.task.get_logger().report_table("summary", "trial", 0, table_plot=self._summary)
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