Python code modernization, 5/n (#1165)

* Address raise-missing-from.

* Address simplifiable-if-expression.

* Address unnecessary-dunder-call.

* Address unnecessary-pass.

* Address use-list-literal.

* Address unused-variable.

* Address use-dict-literal.

plugins/module_utils/_api/context/context.py

@@ -106,7 +106,7 @@ class Context:
             self.tls_cfg[name] = tls_cfg
 
     def inspect(self):
-        return self.__call__()
+        return self()
 
     @classmethod
     def load_context(cls, name):