get_params -> get_executed_params where possible

jedi/evaluate/context/function.py

@@ -247,4 +247,4 @@ class FunctionExecutionContext(TreeContext):
 
     @evaluator_method_cache()
     def get_params(self):
-        return self.var_args.get_params(self)
+        return self.var_args.get_executed_params(self)

jedi/evaluate/context/instance.py

@@ -334,6 +334,9 @@ class BoundMethod(AbstractFunction):
             return InstanceFunctionExecution(
                 self._instance, self.parent_context, self, arguments)
 
+    def __repr__(self):
+        return '<%s: %s>' % (self.__class__.__name__, self._function)
+
 
 class CompiledBoundMethod(compiled.CompiledObject):
     def __init__(self, func):