Fix lint issues

Author: shalevr

instrumentation/opentelemetry-instrumentation-urllib/tests/test_metrics_instrumentation.py

@@ -16,20 +16,19 @@
 import urllib
 from timeit import default_timer
 from typing import Optional, Union
-from urllib import request
 from urllib.parse import urlencode
 
 import httpretty
 
 from opentelemetry.instrumentation.urllib import (  # pylint: disable=no-name-in-module,import-error
     URLLibInstrumentor,
 )
-from opentelemetry.semconv.metrics import MetricInstruments
 from opentelemetry.sdk.metrics._internal.point import Metric
 from opentelemetry.sdk.metrics.export import (
     HistogramDataPoint,
     NumberDataPoint,
 )
+from opentelemetry.semconv.metrics import MetricInstruments
 from opentelemetry.test.test_base import TestBase
 
 
@@ -172,7 +171,7 @@ def test_basic_metric(self):
 
     def test_basic_metric_request_not_empty(self):
         data = {"header1": "value1", "header2": "value2"}
-        data_encoded = urllib.parse.urlencode(data).encode()
+        data_encoded = urlencode(data).encode()
 
         start_time = default_timer()
         result = urllib.request.urlopen(self.URL_POST, data=data_encoded)