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fix(metrics): explicit type to single_metric ctx manager #865

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Merged
heitorlessa merged 2 commits into from
Dec 8, 2021
Merged

fix(metrics): explicit type to single_metric ctx manager #865

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3e84be4
Update metric.py
whardier Dec 2, 2021
de51add
fix(type): use Generator over Iterator
heitorlessa Dec 8, 2021
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4 changes: 2 additions & 2 deletions aws_lambda_powertools/metrics/metric.py
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import json
import logging
from contextlib import contextmanager
from typing import Dict, Optional, Union
from typing import Dict, Iterator, Optional, Union

from .base import MetricManager, MetricUnit

Expand Down Expand Up @@ -61,7 +61,7 @@ def add_metric(self, name: str, unit: Union[MetricUnit, str], value: float) -> N


@contextmanager
def single_metric(name: str, unit: MetricUnit, value: float, namespace: Optional[str] = None):
def single_metric(name: str, unit: MetricUnit, value: float, namespace: Optional[str] = None) -> Iterator[SingleMetric]:
"""Context manager to simplify creation of a single metric

Example
Expand Down