1 files changed, 15 insertions(+), 2 deletions(-)

M lib/python/milc.py

@@ 178,8 178,9 @@ class ConfigurationSection(Configuration):
 
     def __getitem__(self, key):
         """Returns a config value, pulling from the `user` section as a fallback.
+        This is called when the attribute is accessed either via the get method or through [ ] index.
         """
-        if key in self._config:
+        if key in self._config and self._config[key]:
             return self._config[key]
 
         elif key in self.parent.user:


@@ 187,6 188,15 @@ class ConfigurationSection(Configuration):
 
         return None
 
+    def __getattr__(self, key):
+        """Returns the config value from the `user` section.
+        This is called when the attribute is accessed via dot notation but does not exists.
+        """
+        if key in self.parent.user:
+            return self.parent.user[key]
+
+        return None
+
 
 def handle_store_boolean(self, *args, **kwargs):
     """Does the add_argument for action='store_boolean'.


@@ 519,7 529,10 @@ class MILC(object):
                         self.config[section][argument] = arg_value
                 else:
                     if argument not in self.config[section]:
-                        self.config[section][argument] = getattr(self.args, argument)
+                        # Check if the argument exist for this section
+                        arg = getattr(self.args, argument)
+                        if arg:
+                            self.config[section][argument] = arg
 
         self.release_lock()