[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

strax/context.py

@@ -1997,11 +1997,11 @@ def is_stored(self, run_id, target, **kwargs):
         if isinstance(save_when, immutabledict):
             save_when = save_when[target]
 
-        if save_when < 3: # 3 is SaveWhen.ALWAYS
+        if save_when < 3:  # 3 is SaveWhen.ALWAYS
             warnings.warn(
-            f"The plugin for target '{target}' is not set to always save data. " 
-            f"This is probably because the data can be trivially made from other data. "
-            f"The plugin depends on {plugin.depends_on}. Check if these are stored."
+                f"The plugin for target '{target}' is not set to always save data. "
+                "This is probably because the data can be trivially made from other data. "
+                f"The plugin depends on {plugin.depends_on}. Check if these are stored."
             )
 
         return False