fix lint

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

@@ -32,7 +32,7 @@
 
 from opentelemetry.util import loader
 
-_ValueT = TypeVar("_ValueT", int, float)
+ValueT = TypeVar("ValueT", int, float)
 
 
 class DefaultMetricHandle:
@@ -43,17 +43,17 @@ class DefaultMetricHandle:
 
 
 class CounterHandle:
-    def add(self, value: _ValueT) -> None:
+    def add(self, value: ValueT) -> None:
         """Increases the value of the handle by ``value``"""
 
 
 class GaugeHandle:
-    def set(self, value: _ValueT) -> None:
+    def set(self, value: ValueT) -> None:
         """Sets the current value of the handle to ``value``."""
 
 
 class MeasureHandle:
-    def record(self, value: _ValueT) -> None:
+    def record(self, value: ValueT) -> None:
         """Records the given ``value`` to this handle."""
 
 
@@ -124,7 +124,7 @@ def get_handle(self, label_values: Tuple[str, ...]) -> "MeasureHandle":
         return MeasureHandle()
 
 
-_MetricT = TypeVar("_MetricT", Counter, Gauge, Measure)
+Metric = TypeVar("Metric", Counter, Gauge, Measure)
 
 
 # pylint: disable=unused-argument
@@ -139,7 +139,7 @@ class Meter:
     def record_batch(
         self,
         label_values: Tuple[str, ...],
-        record_tuples: Tuple[Tuple["Metric", _ValueT]],
+        record_tuples: Tuple[Tuple["Metric", ValueT]],
     ) -> None:
         """Atomically records a batch of `Metric` and value pairs.
 
@@ -159,8 +159,8 @@ def create_metric(
         name: str,
         description: str,
         unit: str,
-        value_type: Type[_ValueT],
-        metric_type: Type[_MetricT],
+        value_type: Type[ValueT],
+        metric_type: Type[Metric],
         label_keys: Tuple[str, ...] = None,
         enabled: bool = True,
         monotonic: bool = False,

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

@@ -23,7 +23,7 @@
 class BaseHandle:
     def __init__(
         self,
-        value_type: Type[metrics_api._ValueT],
+        value_type: Type[metrics_api.ValueT],
         enabled: bool,
         monotonic: bool,
     ):
@@ -32,7 +32,7 @@ def __init__(
         self.enabled = enabled
         self.monotonic = monotonic
 
-    def _validate_update(self, value: metrics_api._ValueT):
+    def _validate_update(self, value: metrics_api.ValueT):
         if not self.enabled:
             return False
         if self.monotonic and value < 0:
@@ -47,32 +47,32 @@ def _validate_update(self, value: metrics_api._ValueT):
 
 
 class CounterHandle(metrics_api.CounterHandle, BaseHandle):
-    def update(self, value: metrics_api._ValueT) -> None:
+    def update(self, value: metrics_api.ValueT) -> None:
         if self._validate_update(value):
             self.data += value
 
-    def add(self, value: metrics_api._ValueT) -> None:
+    def add(self, value: metrics_api.ValueT) -> None:
         """See `opentelemetry.metrics.CounterHandle._add`."""
         self.update(value)
 
 
 class GaugeHandle(metrics_api.GaugeHandle, BaseHandle):
-    def update(self, value: metrics_api._ValueT) -> None:
+    def update(self, value: metrics_api.ValueT) -> None:
         if self._validate_update(value):
             self.data = value
 
-    def set(self, value: metrics_api._ValueT) -> None:
+    def set(self, value: metrics_api.ValueT) -> None:
         """See `opentelemetry.metrics.GaugeHandle._set`."""
         self.update(value)
 
 
 class MeasureHandle(metrics_api.MeasureHandle, BaseHandle):
-    def update(self, value: metrics_api._ValueT) -> None:
+    def update(self, value: metrics_api.ValueT) -> None:
         if self._validate_update(value):
             pass
             # TODO: record
 
-    def record(self, value: metrics_api._ValueT) -> None:
+    def record(self, value: metrics_api.ValueT) -> None:
         """See `opentelemetry.metrics.MeasureHandle._record`."""
         self.update(value)
 
@@ -87,7 +87,7 @@ def __init__(
         name: str,
         description: str,
         unit: str,
-        value_type: Type[metrics_api._ValueT],
+        value_type: Type[metrics_api.ValueT],
         label_keys: Tuple[str, ...] = None,
         enabled: bool = True,
         monotonic: bool = False,
@@ -127,7 +127,7 @@ def __init__(
         name: str,
         description: str,
         unit: str,
-        value_type: Type[metrics_api._ValueT],
+        value_type: Type[metrics_api.ValueT],
         label_keys: Tuple[str, ...] = None,
         enabled: bool = True,
         monotonic: bool = True,
@@ -157,7 +157,7 @@ def __init__(
         name: str,
         description: str,
         unit: str,
-        value_type: Type[metrics_api._ValueT],
+        value_type: Type[metrics_api.ValueT],
         label_keys: Tuple[str, ...] = None,
         enabled: bool = True,
         monotonic: bool = False,
@@ -187,7 +187,7 @@ def __init__(
         name: str,
         description: str,
         unit: str,
-        value_type: Type[metrics_api._ValueT],
+        value_type: Type[metrics_api.ValueT],
         label_keys: Tuple[str, ...] = None,
         enabled: bool = False,
         monotonic: bool = False,
@@ -209,7 +209,7 @@ class Meter(metrics_api.Meter):
     def record_batch(
         self,
         label_values: Tuple[str, ...],
-        record_tuples: Tuple[Tuple[metrics_api.Metric, metrics_api._ValueT]],
+        record_tuples: Tuple[Tuple[metrics_api.Metric, metrics_api.ValueT]],
     ) -> None:
         """See `opentelemetry.metrics.Meter.record_batch`."""
         for metric, value in record_tuples:
@@ -220,8 +220,8 @@ def create_metric(
         name: str,
         description: str,
         unit: str,
-        value_type: Type[metrics_api._ValueT],
-        metric_type: Type[metrics_api._MetricT],
+        value_type: Type[metrics_api.ValueT],
+        metric_type: Type[metrics_api.Metric],
         label_keys: Tuple[str, ...] = None,
         enabled: bool = True,
         monotonic: bool = False,