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elliotchance/5.py

Created December 4, 2019 22:55
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5.py
class RepeatableReadTransaction(ReadCommittedTransaction):
def record_is_locked(self, record):
return ReadCommittedTransaction.record_is_locked(self, record) or \
self.table.locks.exists(self, record['id'])
def record_is_visible(self, record):
is_visible = ReadCommittedTransaction.record_is_visible(self, record)
if is_visible:
self.table.locks.add(self, record['id'])
return is_visible
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