Fix example bug.

pylossless/pipeline.py

@@ -462,6 +462,8 @@ def __init__(self, config_path=None, config=None):
             "epoch": FlaggedEpochs(self),
             "ic": FlaggedICs(),
         }
+        self._config = None
+
         if config:
             self.config = config
             if config_path is None:
@@ -527,6 +529,15 @@ def _repr_html_(self):
 
         return html
 
+    @property
+    def config(self):
+        return self._config
+
+    @config.setter
+    def config(self, config):
+        self._config = config
+        self._config["version"] = version("pylossless")
+
     @property
     def config_fname(self):
         warn('config_fname is deprecated and will be removed from future versions.',
@@ -1096,7 +1107,6 @@ def save(self, derivatives_path, overwrite=False, format="EDF", event_id=None):
             extension=".yaml", suffix="ll_config", check=False
         )
 
-        self.config["version"] = version("pylossless")
         self.config.save(config_bidspath)
 
         # Save flag["ch"]