diff --git a/ext/opentelemetry-ext-grpc/src/opentelemetry/ext/grpc/__init__.py b/ext/opentelemetry-ext-grpc/src/opentelemetry/ext/grpc/__init__.py
index 8f2ee896a4..1e187913a0 100644
--- a/ext/opentelemetry-ext-grpc/src/opentelemetry/ext/grpc/__init__.py
+++ b/ext/opentelemetry-ext-grpc/src/opentelemetry/ext/grpc/__init__.py
@@ -24,43 +24,41 @@
 from wrapt import ObjectProxy
 from wrapt import wrap_function_wrapper as _wrap
 
-class GrpcInstrumentorServer (BaseInstrumentor):
+
+
+class GrpcInstrumentorServer(BaseInstrumentor):
 
     def _instrument(self, **kwargs):
-        tracer = self.get_trace(kwargs)
-        _wrap(grpc,'server', server_interceptor(tracer_provider = get_tracer_provider(kwargs)))
-        _wrap(grpc, 'secure_channel',server_interceptor(tracer_provider= get_tracer_provider(kwargs)))
+        # tracer = self.get_trace(kwargs)
 
-        
+        _wrap(grpc, 'server', server_interceptor(tracer_provider=get_tracer_provider(**kwargs)))
+        _wrap(grpc, 'secure_channel', server_interceptor(tracer_provider=get_tracer_provider(**kwargs)))
 
     def _uninstrument(self, **kwargs):
         _unwrap(grpc, 'server')
-        
 
 
-class GrpcInstrumeentorClient (BaseInstrumentor):
+class GrpcInstrumentorClient(BaseInstrumentor):
 
     def _instrument(self, **kwargs):
-         tracer = self.get_trace(kwargs)
-         _wrap(grpc,'insecure_channel', client_interceptor(tracer_provider = get_tracer_provider(kwargs)))
-         _wrap(grpc, 'secure_channel',client_interceptor(tracer_provider= get_tracer_provider(kwargs)))
-
-
-     
+        # tracer = get_tracer_provider(kwargs)
+        _wrap(grpc, 'insecure_channel', client_interceptor(tracer_provider=get_tracer_provider(**kwargs)))
+        _wrap(grpc, 'secure_channel', client_interceptor(tracer_provider=get_tracer_provider(**kwargs)))
 
     def _uninstrument(self, **kwargs):
-
         _unwrap(grpc, 'secure_channel')
         _unwrap(grpc, 'insecure_channel')
 
+
 def _unwrap(obj, attr):
-    func = getattr(obj,attr, None)
+    func = getattr(obj, attr, None)
+
+    if func and isinstance(func, ObjectProxy) and hasattr(func, "__wrapped__"):
+        setattr(obj, attr, func.__wrapped__)
 
-    if func and isinstance(func, ObjectProxy) and hasattr(func,"__wrapped__"):
-        setattr(obj,attr,func.__wrapped__)
 
-def get_tracer_provider (**kwargs):
-    return  kwargs.get("tracer_provider")
+def get_tracer_provider(**kwargs):
+    return kwargs.get("tracer_provider")
 
 
 def client_interceptor(tracer_provider=None):