Source code for braket.jobs.metrics

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import time
from typing import Optional, Union


[docs] def log_metric( metric_name: str, value: Union[float, int], timestamp: Optional[float] = None, iteration_number: Optional[int] = None, ) -> None: """Records Braket Hybrid Job metrics. Args: metric_name (str): The name of the metric. value (Union[float, int]): The value of the metric. timestamp (Optional[float]): The time the metric data was received, expressed as the number of seconds since the epoch. Default: Current system time. iteration_number (Optional[int]): The iteration number of the metric. """ logged_timestamp = timestamp or time.time() metric_list = [f"Metrics - timestamp={logged_timestamp}; {metric_name}={value};"] if iteration_number is not None: metric_list.append(f" iteration_number={iteration_number};") metric_line = "".join(metric_list) print(metric_line)