fix: add attributes to get_meter wrapper (#4364)

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+- Add `attributes` field in `metrics.get_meter` wrapper function
+  ([#4364](https://github.com/open-telemetry/opentelemetry-python/pull/4364))
 - Add Python 3.13 support
   ([#4353](https://github.com/open-telemetry/opentelemetry-python/pull/4353))
 

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

@@ -764,6 +764,7 @@ def get_meter(
     version: str = "",
     meter_provider: Optional[MeterProvider] = None,
     schema_url: Optional[str] = None,
+    attributes: Optional[Attributes] = None,
 ) -> "Meter":
     """Returns a `Meter` for use by the given instrumentation library.
 
@@ -774,7 +775,7 @@ def get_meter(
     """
     if meter_provider is None:
         meter_provider = get_meter_provider()
-    return meter_provider.get_meter(name, version, schema_url)
+    return meter_provider.get_meter(name, version, schema_url, attributes)
 
 
 def _set_meter_provider(meter_provider: MeterProvider, log: bool) -> None:

opentelemetry-api/tests/metrics/test_meter_provider.py

@@ -29,7 +29,11 @@
     get_meter_provider,
     set_meter_provider,
 )
-from opentelemetry.metrics._internal import _ProxyMeter, _ProxyMeterProvider
+from opentelemetry.metrics._internal import (
+    _ProxyMeter,
+    _ProxyMeterProvider,
+    get_meter,
+)
 from opentelemetry.metrics._internal.instrument import (
     _ProxyCounter,
     _ProxyGauge,
@@ -141,6 +145,25 @@ def test_invalid_name(self):
 
         self.assertEqual(meter.name, None)
 
+    def test_get_meter_wrapper(self):
+        """
+        `metrics._internal.get_meter` called with valid parameters and a NoOpMeterProvider
+        should return a NoOpMeter with the same parameters.
+        """
+
+        meter = get_meter(
+            "name",
+            version="version",
+            meter_provider=NoOpMeterProvider(),
+            schema_url="schema_url",
+            attributes={"key": "value", "key2": 5, "key3": "value3"},
+        )
+
+        self.assertIsInstance(meter, NoOpMeter)
+        self.assertEqual(meter.name, "name")
+        self.assertEqual(meter.version, "version")
+        self.assertEqual(meter.schema_url, "schema_url")
+
 
 class TestProxy(MetricsGlobalsTest, TestCase):
     def test_global_proxy_meter_provider(self):