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Add support for pickling error #1587

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Add support for pickling error #1587

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ece8948
Add support for pickling error
keskitalo Mar 23, 2026
d467b53
Remember to import time
keskitalo Apr 29, 2026
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5 changes: 3 additions & 2 deletions sotodlib/toast/ops/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
# Full license can be found in the top level "LICENSE" file.

import os
import time
import pickle

from astropy import constants
Expand Down Expand Up @@ -89,13 +90,13 @@ def persistent_pickle_load(fname, n_try_max=6, wait_time=10):
try:
with open(fname, "rb") as f:
payload = pickle.load(f)
except EOFError:
except (EOFError, pickle.UnpicklingError):
if n_try == n_try_max - 1:
log.warning(f"EOF at {fname}, nothing loaded")
return None
else:
log.warning(f"EOF at {fname}, waiting for {wait_time} seconds")
sleep(wait_time)
time.sleep(wait_time)
continue
break # success

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