Refactor environment variable location

Author: ocelotl

opentelemetry-api/setup.cfg

@@ -57,7 +57,7 @@ opentelemetry_propagator =
     tracecontext = opentelemetry.trace.propagation.tracecontext:TraceContextTextMapPropagator
     baggage = opentelemetry.baggage.propagation:W3CBaggagePropagator
 opentelemetry_environment_variables =
-    api = opentelemetry.environment_variables.environment_variables
+    api = opentelemetry.environment_variables
 
 [options.extras_require]
 test =

opentelemetry-api/src/opentelemetry/environment_variables/environment_variables.py renamed to opentelemetry-api/src/opentelemetry/environment_variables.py

@@ -15,13 +15,13 @@
 # limitations under the License.
 # pylint: disable=no-name-in-module
 
-from argparse import ArgumentParser, REMAINDER
+from argparse import REMAINDER, ArgumentParser
 from logging import getLogger
 from os import environ, execl, getcwd
 from os.path import abspath, dirname, pathsep
 from shutil import which
-from pkg_resources import iter_entry_points
 
+from pkg_resources import iter_entry_points
 
 _logger = getLogger(__file__)
 

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

@@ -113,7 +113,7 @@ def test_exporter(self, _):  # pylint: disable=no-self-use
 
         with patch(
             "sys.argv",
-            ["instrument", "--OTEL_TRACES_EXPORTER", "jaeger", "1", "2"]
+            ["instrument", "--OTEL_TRACES_EXPORTER", "jaeger", "1", "2"],
         ):
             auto_instrumentation.run()
             self.assertEqual(environ.get(OTEL_TRACES_EXPORTER), "jaeger")