2e reviewed manuscript

2021-11-12 11:33:12 -03:00
parent f5e3cb8ad3
commit 80f7f84274
32 changed files with 323 additions and 156 deletions
--- a/22-dyn-attr-prop/oscon/explore2.py
+++ b/22-dyn-attr-prop/oscon/explore2.py
@@ -47,8 +47,11 @@ class FrozenJSON:
            self.__data[key] = value

    def __getattr__(self, name):
-        if hasattr(self.__data, name):
+        try:
            return getattr(self.__data, name)
-        else:
+        except AttributeError:
            return FrozenJSON(self.__data[name])  # <4>
+
+    def __dir__(self):
+        return self.__data.keys()
 # end::EXPLORE2[]