few bug solving

utils/runselector.py

@@ -40,7 +40,7 @@ class NamelistRecursive:
 class RunSelector:
     def __init__(
         self,
-        path_in,
+        path_in=".",
         in_runs=None,
         in_nums="all",
         nml_filename="run.nml",
@@ -93,7 +93,7 @@ class RunSelector:
             sort_run_by : str, a key from the namelist used to sort the runs (by ascending order)
 
         """
-        
+
         # Initialize logger
         self.logger = logging.getLogger("run_self")
         self.logger.propagate = False
@@ -450,7 +450,9 @@ class RunSelector:
 
         # Be sure we have a namelist
         if self.fallback_nml and run not in self.namelist:
-            self.logger.warning(f"Used fallback namelist for run {run} from output {nums[0]}")
+            self.logger.warning(
+                f"Used fallback namelist for run {run} from output {nums[0]}"
+            )
             path = f"{self.path_in}/{run}/output_{nums[0]:05}/namelist.txt"
             self.namelist[run] = self.load_namelist(run, path=path)