LazilyUnpickling{Dict,List}: better repr

loopy/tools.py

@@ -406,6 +406,9 @@ def unpickle(self):
     def __getstate__(self):
         return {"objstring": self.objstring}
 
+    def __repr__(self) -> str:
+        return repr(self.unpickle())
+
 
 class _PickledObjectWithEqAndPersistentHashKeys(_PickledObject):
     """Like :class:`_PickledObject`, with two additional attributes:
@@ -464,6 +467,9 @@ def __getstate__(self):
             key: _PickledObject(val)
             for key, val in self._map.items()}}
 
+    def __repr__(self) -> str:
+        return type(self).__name__ + "(" + repr(self._map) + ")"
+
 # }}}
 
 
@@ -502,6 +508,9 @@ def __add__(self, other):
     def __mul__(self, other):
         return self._list * other
 
+    def __repr__(self) -> str:
+        return type(self).__name__ + "(" + repr(self._list) + ")"
+
 
 class LazilyUnpicklingListWithEqAndPersistentHashing(LazilyUnpicklingList):
     """A list which lazily unpickles its values, and supports equality comparison