"""
return self._data[name]
+ def __setitem__(self, key, value):
+ """Sets a configuration value.
+
+ """
+ self._data[key] = value
+
+ def __delitem__(self, key):
+ """Deletes a value from the configuration.
+
+ """
+ del(self._data[key])
+
+ def __len__(self):
+ """Return the number of configuration items.
+
+ """
+ return len(self._data)
+
def get(self, name, default=None):
"""Returns configuration value.