diff --git a/src/agora/io/metadata.py b/src/agora/io/metadata.py
index 8d94986fb38d4a3dca93d8edabb9dc424da493b7..56f70b548c3fb7440c65e97061500927a05c489d 100644
--- a/src/agora/io/metadata.py
+++ b/src/agora/io/metadata.py
@@ -189,10 +189,13 @@ def parse_swainlab_metadata(filedir: t.Union[str, Path]):
     filedir = Path(filedir)
     filepath = find_file(filedir, "*.log")
     if filepath:
+        # new log files
         raw_parse = parse_from_swainlab_grammar(filepath)
         minimal_meta = get_meta_swainlab(raw_parse)
     else:
+        # old log files
         if filedir.is_file() or str(filedir).endswith(".zarr"):
+            # log file is in parent directory
             filedir = filedir.parent
         legacy_parse = parse_logfiles(filedir)
         minimal_meta = (
diff --git a/src/aliby/tile/tiler.py b/src/aliby/tile/tiler.py
index 3ea9817f773e49376d95be49119ccca7170ae40c..27c1e814d4682228149fc0343d9a1a564cc7ad14 100644
--- a/src/aliby/tile/tiler.py
+++ b/src/aliby/tile/tiler.py
@@ -367,9 +367,9 @@ class Tiler(StepABC):
         full: an array of images
         """
         full = self.image[t, c]
-        if hasattr(full, "compute"):  # If using dask fetch images here
+        if hasattr(full, "compute"):
+            # if using dask fetch images
             full = full.compute(scheduler="synchronous")
-
         return full
 
     @property