Don't hard error when cache version can't be converted to int (#22427)

9b494a15 · Sylvain Gugger · GitHub · 8252e24a · 9b494a15
Unverified Commit 9b494a15 authored Mar 29, 2023 by Sylvain Gugger Committed by GitHub Mar 29, 2023
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src/transformers/utils/hub.py src/transformers/utils/hub.py +4 -1

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--- a/src/transformers/utils/hub.py
+++ b/src/transformers/utils/hub.py
@@ -1082,7 +1082,10 @@ if not os.path.isfile(cache_version_file):
    cache_version = 0
 else:
    with open(cache_version_file) as f:
-        cache_version = int(f.read())
+        try:
+            cache_version = int(f.read())
+        except ValueError:
+            cache_version = 0

 cache_is_not_empty = os.path.isdir(TRANSFORMERS_CACHE) and len(os.listdir(TRANSFORMERS_CACHE)) > 0