Fix KeyError (#11)

- Fix KeyError for all (4d668043e9c488bb27523353fabf49de52b799ae)

open_access.py

@@ -72,14 +72,16 @@ class OpenAccessConfig(datasets.BuilderConfig):
 
         Args:
             date (`str`, default _BASELINE_DATE) : Up to date, in ISO format. Pass 'latest' for latest date.
-            subsets ('all' or list of {'commercial', 'non_commercial', 'other'}): List of subsets to load.
+            subsets (`str` or `list[str]`): List of subsets to load. Possible values are 'all' or any combination
+                of {'commercial', 'non_commercial', 'other'}.
             **kwargs: Keyword arguments forwarded to `BuilderConfig`.
         """
-        subsets = [subsets] if isinstance(subsets, str) else subsets
         date = datetime.date.today().isoformat() if date=="latest" else date
-        name = date + "." + "+".join(subsets)
+        subsets = [subsets] if isinstance(subsets, str) else subsets
+        subsets_name = "+".join(subsets)
+        name = f"{date}.{subsets_name}"
         super().__init__(name=name, **kwargs)
-        self.subsets = subsets if self.name != "all" else list(_SUBSETS.keys())
+        self.subsets = subsets if subsets_name != "all" else list(_SUBSETS.keys())
         self.date = date