Explicitly disable iteration over DataCollection and SourceData

European-XFEL · Dec 19, 2024 · 14e1c48 · 14e1c48
1 parent f8bd995
commit 14e1c48
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diff --git a/extra_data/reader.py b/extra_data/reader.py
@@ -302,6 +302,8 @@ def __contains__(self, item):
 
         return False
 
+    __iter__ = None  # Disable iteration
+
     def _ipython_key_completions_(self):
         return list(self.all_sources)
 

diff --git a/extra_data/sourcedata.py b/extra_data/sourcedata.py
@@ -66,6 +66,8 @@ def __contains__(self, key):
             res = self._has_exact_key(key + '.value')
         return res
 
+    __iter__ = None  # Disable iteration
+
     def __getitem__(self, key):
         if (
             isinstance(key, (by_id, by_index, list, np.ndarray, slice)) or