Fix lint

opentelemetry-api/src/opentelemetry/metrics/__init__.py

@@ -19,8 +19,8 @@
 from abc import ABC, abstractmethod
 from logging import getLogger
 from os import environ
-from typing import Optional, cast
 from threading import RLock
+from typing import Optional, cast
 
 from opentelemetry.environment_variables import OTEL_PYTHON_METER_PROVIDER
 from opentelemetry.metrics.instrument import (
@@ -43,7 +43,6 @@
 
 
 class MeterProvider(ABC):
-
     def __init__(self):
         super().__init__()
         self._lock = RLock()

opentelemetry-api/src/opentelemetry/metrics/instrument.py

@@ -20,8 +20,8 @@
 from abc import ABC, abstractmethod
 from logging import getLogger
 from re import compile as compile_
-from types import GeneratorType
 from threading import RLock
+from types import GeneratorType
 
 from opentelemetry.metrics.measurement import Measurement
 
@@ -167,9 +167,7 @@ def observe(self):
 
 class DefaultObservableCounter(ObservableCounter):
     def __init__(self, name, callback, unit="", description=""):
-        super().__init__(
-            name, callback, unit=unit, description=description
-        )
+        super().__init__(name, callback, unit=unit, description=description)
 
 
 class ObservableUpDownCounter(_NonMonotonic, Asynchronous):
@@ -178,9 +176,7 @@ class ObservableUpDownCounter(_NonMonotonic, Asynchronous):
 
 class DefaultObservableUpDownCounter(ObservableUpDownCounter):
     def __init__(self, name, callback, unit="", description=""):
-        super().__init__(
-            name, callback, unit=unit, description=description
-        )
+        super().__init__(name, callback, unit=unit, description=description)
 
 
 class Histogram(_Grouping, Synchronous):
@@ -205,6 +201,4 @@ class ObservableGauge(_Grouping, Asynchronous):
 
 class DefaultObservableGauge(ObservableGauge):
     def __init__(self, name, callback, unit="", description=""):
-        super().__init__(
-            name, callback, unit=unit, description=description
-        )
+        super().__init__(name, callback, unit=unit, description=description)

opentelemetry-api/tests/metrics/test_instruments.py

@@ -35,9 +35,9 @@
 )
 from opentelemetry.metrics.measurement import Measurement
 
-
 # FIXME Test that the instrument methods can be called concurrently safely.
 
+
 class ChildInstrument(Instrument):
     def __init__(self, name, *args, unit="", description="", **kwargs):
         super().__init__(

opentelemetry-api/tests/metrics/test_meter.py

@@ -19,9 +19,9 @@
 
 from opentelemetry.metrics import Meter
 
-
 # FIXME Test that the meter methods can be called concurrently safely.
 
+
 class ChildMeter(Meter):
     def create_counter(self, name, unit="", description=""):
         super().create_counter(name, unit=unit, description=description)

opentelemetry-api/tests/metrics/test_meter_provider.py

@@ -38,9 +38,9 @@
     DefaultUpDownCounter,
 )
 
-
 # FIXME Test that the instrument methods can be called concurrently safely.
 
+
 @fixture
 def reset_meter_provider():
     original_meter_provider_value = metrics._METER_PROVIDER