fix: only override __repr__

Author: saemideluxe

htmlgenerator/lazy.py

@@ -129,7 +129,7 @@ def resolve(self, context: dict) -> typing.Any:
             return resolve_lookup(context, self.value)
         return self.value
 
-    def __str__(self):
+    def __repr__(self):
         return f"{self.__class__.__name__}(value='{self.value}')"
 
 
@@ -143,7 +143,7 @@ def __init__(self, func: typing.Callable[[dict], typing.Any]):
     def resolve(self, context: dict) -> typing.Any:
         return self.func(context)
 
-    def __str__(self):
+    def __repr__(self):
         return f"{self.__class__.__name__}(func='{self.func}')"