Adhere to maximum line length

Author: p-snft

src/oemof/solph/_models.py

@@ -208,7 +208,8 @@ def _set_discount_rate_with_warning(self):
 
     def _add_parent_block_sets(self):
         """Add all basic sets to the model, i.e. NODES, TIMESTEPS and FLOWS.
-        Also create sets CAPACITY_PERIODS and TIMEINDEX used formulti-period models.
+        Also create sets CAPACITY_PERIODS and TIMEINDEX used for
+        multi-period models.
         """
         self.nodes = list(self.es.nodes)