Point pylint to the root directory of every package (#4048)

* Point pylint to the root directory of every package

Fixes #3814

* Fix lint for api

* Fix sdk lint

* Fix sdk lint

* Fix lint for b3

* Fix tox ini and lint

* Fix zipkin

exporter/opentelemetry-exporter-otlp-proto-grpc/benchmarks/test_benchmark_trace_exporter.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=invalid-name
+
 from unittest.mock import patch
 
 from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import (

opentelemetry-api/tests/attributes/test_attributes.py

@@ -21,6 +21,7 @@
 
 
 class TestAttributes(unittest.TestCase):
+    # pylint: disable=invalid-name
     def assertValid(self, value, key="k"):
         expected = value
         if isinstance(value, MutableSequence):
@@ -89,6 +90,7 @@ def test_sequence_attr_decode(self):
 
 
 class TestBoundedAttributes(unittest.TestCase):
+    # pylint: disable=consider-using-dict-items
     base = {
         "name": "Firulais",
         "age": 7,
@@ -188,7 +190,7 @@ def test_locking(self):
         """
         bdict = BoundedAttributes(immutable=False)
 
-        with bdict._lock:
+        with bdict._lock:  # pylint: disable=protected-access
             for num in range(100):
                 bdict[str(num)] = num
 

opentelemetry-api/tests/logs/test_logger_provider.py

@@ -34,16 +34,16 @@ def tearDown(self):
     def test_set_logger_provider(self):
         lp_mock = Mock()
         # pylint: disable=protected-access
-        assert logs_internal._LOGGER_PROVIDER is None
+        self.assertIsNone(logs_internal._LOGGER_PROVIDER)
         set_logger_provider(lp_mock)
-        assert logs_internal._LOGGER_PROVIDER is lp_mock
-        assert get_logger_provider() is lp_mock
+        self.assertIs(logs_internal._LOGGER_PROVIDER, lp_mock)
+        self.assertIs(get_logger_provider(), lp_mock)
 
     def test_get_logger_provider(self):
         # pylint: disable=protected-access
-        assert logs_internal._LOGGER_PROVIDER is None
+        self.assertIsNone(logs_internal._LOGGER_PROVIDER)
 
-        assert isinstance(
+        self.assertIsInstance(
             get_logger_provider(), logs_internal.ProxyLoggerProvider
         )
 
@@ -59,4 +59,6 @@ def test_get_logger_provider(self):
                     "opentelemetry._logs._internal.cast",
                     Mock(**{"return_value": "test_logger_provider"}),
                 ):
-                    assert get_logger_provider() == "test_logger_provider"
+                    self.assertEqual(
+                        get_logger_provider(), "test_logger_provider"
+                    )

opentelemetry-api/tests/metrics/test_instruments.py

@@ -36,6 +36,7 @@
 
 
 class ChildInstrument(Instrument):
+    # pylint: disable=useless-parent-delegation
     def __init__(self, name, *args, unit="", description="", **kwargs):
         super().__init__(
             name, *args, unit=unit, description=description, **kwargs
@@ -500,6 +501,7 @@ def test_up_down_counter_add_method(self):
 
 
 class TestObservableUpDownCounter(TestCase):
+    # pylint: disable=protected-access
     def test_create_observable_up_down_counter(self):
         """
         Test that the ObservableUpDownCounter can be created with create_observable_up_down_counter.

opentelemetry-api/tests/metrics/test_meter.py

@@ -23,6 +23,7 @@
 
 
 class ChildMeter(Meter):
+    # pylint: disable=signature-differs
     def create_counter(self, name, unit="", description=""):
         super().create_counter(name, unit=unit, description=description)
 
@@ -32,10 +33,10 @@ def create_up_down_counter(self, name, unit="", description=""):
         )
 
     def create_observable_counter(
-        self, name, callback, unit="", description=""
+        self, name, callbacks, unit="", description=""
     ):
         super().create_observable_counter(
-            name, callback, unit=unit, description=description
+            name, callbacks, unit=unit, description=description
         )
 
     def create_histogram(self, name, unit="", description=""):
@@ -44,20 +45,23 @@ def create_histogram(self, name, unit="", description=""):
     def create_gauge(self, name, unit="", description=""):
         super().create_gauge(name, unit=unit, description=description)
 
-    def create_observable_gauge(self, name, callback, unit="", description=""):
+    def create_observable_gauge(
+        self, name, callbacks, unit="", description=""
+    ):
         super().create_observable_gauge(
-            name, callback, unit=unit, description=description
+            name, callbacks, unit=unit, description=description
         )
 
     def create_observable_up_down_counter(
-        self, name, callback, unit="", description=""
+        self, name, callbacks, unit="", description=""
     ):
         super().create_observable_up_down_counter(
-            name, callback, unit=unit, description=description
+            name, callbacks, unit=unit, description=description
         )
 
 
 class TestMeter(TestCase):
+    # pylint: disable=no-member
     def test_repeated_instrument_names(self):
 
         try:
@@ -72,7 +76,7 @@ def test_repeated_instrument_names(self):
             test_meter.create_observable_up_down_counter(
                 "observable_up_down_counter", Mock()
             )
-        except Exception as error:
+        except Exception as error:  # pylint: disable=broad-exception-caught
             self.fail(f"Unexpected exception raised {error}")
 
         for instrument_name in [

opentelemetry-api/tests/metrics/test_meter_provider.py

@@ -13,6 +13,8 @@
 # limitations under the License.
 # type: ignore
 
+# pylint: disable=protected-access
+
 from unittest import TestCase
 from unittest.mock import Mock, patch
 
@@ -54,6 +56,7 @@ def reset_meter_provider():
     reset_metrics_globals()
 
 
+# pylint: disable=redefined-outer-name
 def test_set_meter_provider(reset_meter_provider):
     """
     Test that the API provides a way to set a global default MeterProvider
@@ -113,7 +116,7 @@ def test_get_meter_parameters(self):
             NoOpMeterProvider().get_meter(
                 "name", version="version", schema_url="schema_url"
             )
-        except Exception as error:
+        except Exception as error:  # pylint: disable=broad-exception-caught
             self.fail(f"Unexpected exception raised: {error}")
 
     def test_invalid_name(self):
@@ -176,7 +179,7 @@ def test_proxy_provider(self):
         self.assertIsInstance(meter2, Mock)
         mock_real_mp.get_meter.assert_called_with(another_name, None, None)
 
-    # pylint: disable=too-many-locals
+    # pylint: disable=too-many-locals,too-many-statements
     def test_proxy_meter(self):
         meter_name = "foo"
         proxy_meter: _ProxyMeter = _ProxyMeterProvider().get_meter(meter_name)

opentelemetry-api/tests/metrics/test_subclass_instantiation.py

@@ -17,6 +17,8 @@
 # Any tests that fail here indicate that the public API has changed in a way that is not backwards compatible.
 # Either bump the major version of the API, or make the necessary changes to the API to remain semver compatible.
 
+# pylint: disable=useless-parent-delegation,arguments-differ
+
 from typing import Optional
 
 from opentelemetry.metrics import (

opentelemetry-api/tests/propagators/test_global_httptextformat.py

@@ -29,9 +29,9 @@ class TestDefaultGlobalPropagator(unittest.TestCase):
     SPAN_ID = int("1234567890123456", 16)  # type:int
 
     def test_propagation(self):
-        traceparent_value = "00-{trace_id}-{span_id}-00".format(
-            trace_id=format_trace_id(self.TRACE_ID),
-            span_id=format_span_id(self.SPAN_ID),
+        traceparent_value = (
+            f"00-{format_trace_id(self.TRACE_ID)}-"
+            f"{format_span_id(self.SPAN_ID)}-00"
         )
         tracestate_value = "foo=1,bar=2,baz=3"
         headers = {

opentelemetry-api/tests/propagators/test_w3cbaggagepropagator.py

@@ -27,6 +27,8 @@
 
 
 class TestW3CBaggagePropagator(TestCase):
+    # pylint: disable=protected-access
+    # pylint: disable=too-many-public-methods
     def setUp(self):
         self.propagator = W3CBaggagePropagator()
 
@@ -38,7 +40,7 @@ def _extract(self, header_value):
     def _inject(self, values):
         """Test helper"""
         ctx = get_current()
-        for k, v in values.items():
+        for k, v in values.items():  # pylint: disable=invalid-name
             ctx = set_baggage(k, v, context=ctx)
         output = {}
         self.propagator.inject(output, context=ctx)

opentelemetry-api/tests/trace/propagation/test_tracecontexthttptextformat.py

@@ -47,9 +47,9 @@ def test_headers_with_tracestate(self):
         """When there is a traceparent and tracestate header, data from
         both should be added to the SpanContext.
         """
-        traceparent_value = "00-{trace_id}-{span_id}-00".format(
-            trace_id=format(self.TRACE_ID, "032x"),
-            span_id=format(self.SPAN_ID, "016x"),
+        traceparent_value = (
+            f"00-{format(self.TRACE_ID, '032x')}-"
+            f"{format(self.SPAN_ID, '016x')}-00"
         )
         tracestate_value = "foo=1,bar=2,baz=3"
         span_context = trace.get_current_span(

opentelemetry-api/tests/util/test__providers.py

@@ -20,7 +20,7 @@
 from opentelemetry.util import _providers
 
 
-class Test_Providers(TestCase):
+class Test_Providers(TestCase):  # pylint: disable=invalid-name
     @patch.dict(
         environ,
         {  # type: ignore
@@ -49,7 +49,7 @@ def test__providers(self, mock_entry_points):
         )
 
         self.assertEqual(
-            _providers._load_provider(
+            _providers._load_provider(  # pylint: disable=protected-access
                 "provider_environment_variable", "provider"
             ),
             "a",

opentelemetry-sdk/benchmarks/metrics/test_benchmark_metrics.py

@@ -53,6 +53,7 @@
 )
 def test_counter_add(benchmark, num_labels, temporality):
     labels = {}
+    # pylint: disable=invalid-name
     for i in range(num_labels):
         labels = {f"Key{i}": f"Value{i}" for i in range(num_labels)}
 
@@ -68,6 +69,7 @@ def benchmark_counter_add():
 @pytest.mark.parametrize("num_labels", [0, 1, 3, 5, 10])
 def test_up_down_counter_add(benchmark, num_labels):
     labels = {}
+    # pylint: disable=invalid-name
     for i in range(num_labels):
         labels = {f"Key{i}": f"Value{i}" for i in range(num_labels)}
 

opentelemetry-sdk/benchmarks/metrics/test_benchmark_metrics_histogram,.py → opentelemetry-sdk/benchmarks/metrics/test_benchmark_metrics_histogram.py

@@ -11,6 +11,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+# pylint: disable=invalid-name
 import random
 
 import pytest
@@ -70,7 +72,7 @@ def _generate_bounds(bound_count):
 def test_histogram_record(benchmark, num_labels):
     labels = {}
     for i in range(num_labels):
-        labels["Key{}".format(i)] = "Value{}".format(i)
+        labels[f"Key{i}"] = "Value{i}"
 
     def benchmark_histogram_record():
         hist.record(random.random() * MAX_BOUND_VALUE)
@@ -82,7 +84,7 @@ def benchmark_histogram_record():
 def test_histogram_record_10(benchmark, num_labels):
     labels = {}
     for i in range(num_labels):
-        labels["Key{}".format(i)] = "Value{}".format(i)
+        labels[f"Key{i}"] = "Value{i}"
 
     def benchmark_histogram_record_10():
         hist10.record(random.random() * MAX_BOUND_VALUE)
@@ -94,7 +96,7 @@ def benchmark_histogram_record_10():
 def test_histogram_record_49(benchmark, num_labels):
     labels = {}
     for i in range(num_labels):
-        labels["Key{}".format(i)] = "Value{}".format(i)
+        labels[f"Key{i}"] = "Value{i}"
 
     def benchmark_histogram_record_49():
         hist49.record(random.random() * MAX_BOUND_VALUE)
@@ -106,7 +108,7 @@ def benchmark_histogram_record_49():
 def test_histogram_record_50(benchmark, num_labels):
     labels = {}
     for i in range(num_labels):
-        labels["Key{}".format(i)] = "Value{}".format(i)
+        labels[f"Key{i}"] = "Value{i}"
 
     def benchmark_histogram_record_50():
         hist50.record(random.random() * MAX_BOUND_VALUE)
@@ -118,7 +120,7 @@ def benchmark_histogram_record_50():
 def test_histogram_record_1000(benchmark, num_labels):
     labels = {}
     for i in range(num_labels):
-        labels["Key{}".format(i)] = "Value{}".format(i)
+        labels[f"Key{i}"] = "Value{i}"
 
     def benchmark_histogram_record_1000():
         hist1000.record(random.random() * MAX_BOUND_VALUE)

opentelemetry-sdk/benchmarks/trace/test_benchmark_trace.py

@@ -12,11 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import opentelemetry.sdk.trace as trace
 from opentelemetry.sdk.resources import Resource
-from opentelemetry.sdk.trace import sampling
+from opentelemetry.sdk.trace import TracerProvider, sampling
 
-tracer = trace.TracerProvider(
+tracer = TracerProvider(
     sampler=sampling.DEFAULT_ON,
     resource=Resource(
         {

opentelemetry-sdk/tests/metrics/exponential_histogram/test_exponent_mapping.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=protected-access
+
 from math import inf
 from sys import float_info, version_info
 from unittest.mock import patch
@@ -60,7 +62,7 @@ def test_singleton(self):
         "opentelemetry.sdk.metrics._internal.exponential_histogram.mapping."
         "exponent_mapping.ExponentMapping._init"
     )
-    def test_init_called_once(self, mock_init):
+    def test_init_called_once(self, mock_init):  # pylint: disable=no-self-use
 
         ExponentMapping(-3)
         ExponentMapping(-3)
@@ -171,6 +173,7 @@ def test_exponent_mapping_neg_one(self):
         self.assertEqual(exponent_mapping.map_to_index(0.06), -3)
 
     def test_exponent_mapping_neg_four(self):
+        # pylint: disable=too-many-statements
         exponent_mapping = ExponentMapping(-4)
         self.assertEqual(exponent_mapping.map_to_index(float(0x1)), -1)
         self.assertEqual(exponent_mapping.map_to_index(float(0x10)), 0)

opentelemetry-sdk/tests/metrics/exponential_histogram/test_exponential_bucket_histogram_aggregation.py

@@ -12,6 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=protected-access,too-many-lines,invalid-name
+# pylint: disable=consider-using-enumerate,no-self-use,too-many-public-methods
+
 import random as insecure_random
 from itertools import permutations
 from logging import WARNING
@@ -386,7 +389,7 @@ def mock_increment(self, bucket_index: int) -> None:
                 """
                 Increments a bucket
                 """
-
+                # pylint: disable=cell-var-from-loop
                 self._counts[bucket_index] += increment
 
             exponential_histogram_aggregation = (
@@ -658,6 +661,7 @@ def test_aggregator_copy_swap(self):
             exponential_histogram_aggregation_1,
         )
 
+        # pylint: disable=unnecessary-dunder-call
         exponential_histogram_aggregation_2._positive.__init__()
         exponential_histogram_aggregation_2._negative.__init__()
         exponential_histogram_aggregation_2._sum = 0
@@ -962,6 +966,7 @@ def collect_and_validate() -> None:
                 upper_bound = 2 ** ((index + 1) / (2**scale))
                 matches = 0
                 for value in values:
+                    # pylint: disable=chained-comparison
                     if value > lower_bound and value <= upper_bound:
                         matches += 1
                 assert (