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Don't download when checkpoint files are already present (#109)

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* add check if checkpoint file present
This commit is contained in:
Cody Hsieh
2018-11-21 15:32:53 -08:00
committed by Balaji Subramaniam
parent b94239234a
commit dd18959e53
1 changed files with 2 additions and 1 deletions
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3
rl_coach/data_stores/s3_data_store.py
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@@ -110,7 +110,8 @@ class S3DataStore(DataStore):
objects = self.mc.list_objects_v2(self.params.bucket_name, prefix=rel_path, recursive=True)
for obj in objects:
filename = os.path.abspath(os.path.join(self.params.checkpoint_dir, obj.object_name))
self.mc.fget_object(obj.bucket_name, obj.object_name, filename)
if not os.path.exists(filename):
self.mc.fget_object(obj.bucket_name, obj.object_name, filename)
except ResponseError as e:
print("Got exception: %s\n while loading from S3", e)