Ignore AttributeError in ydb/import_client.py (#555)

Ignore AttributeError in ydb/import_client.py

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Co-authored-by: Stanislav Shchetinin <[email protected]>

Author: stanislav-shchetinin

ydb/import_client.py

@@ -33,7 +33,10 @@ class ImportProgress(enum.IntEnum):
 
 def _initialize_progresses():
     for key, value in ydb_import_pb2.ImportProgress.Progress.items():
-        _progresses[value] = getattr(ImportProgress, key[len("PROGRESS_") :])
+        try:
+            _progresses[value] = getattr(ImportProgress, key[len("PROGRESS_") :])
+        except AttributeError:
+            pass
 
 
 _initialize_progresses()