X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=deferred_operand.py;h=df762376c1b16374440c2a5ea7cda8d568bd5e58;hb=532df2c5b57c7517dfb3dddd8c1358fbadf8baf3;hp=70e9d57392dc0a0b44ba7464cf3be9ee1aa797eb;hpb=0d63d44ac89aab38fe95f36497adaf95110ab949;p=python_utils.git

diff --git a/deferred_operand.py b/deferred_operand.py
index 70e9d57..df76237 100644
--- a/deferred_operand.py
+++ b/deferred_operand.py
@@ -1,8 +1,12 @@
 #!/usr/bin/env python3
 
+# © Copyright 2021-2022, Scott Gasch
+
 """This is a helper class that tries to define every __dunder__ method
 so as to defer that evaluation of an object as long as possible.  It
-is used by smart_future.py as a base class."""
+is used by smart_future.py as a base class.
+
+"""
 
 from abc import ABC, abstractmethod
 from typing import Any, Generic, TypeVar
@@ -19,7 +23,7 @@ class DeferredOperand(ABC, Generic[T]):
     """
 
     @abstractmethod
-    def _resolve(self) -> T:
+    def _resolve(self, timeout=None) -> T:
         pass
 
     @staticmethod