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Type:
Task
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Resolution: Won't Fix
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: API
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Labels:None
In PYTHON-1671, we discussed whether to support passing arbitrary arguments to the callback like this:
def callback(session, custom_arg, custom_kwarg=None): # Transaction operations... with client.start_session() as session: ret = session.with_transaction( callback, args=('custom_arg',), kwargs=dict(custom_kwarg=10))
This args/kwargs API matches the standard library's API for threading.Thread and multiprocessing.Process.
However, we opted to not add support for this because there is an easy alternative; using a lambda like this:
with client.start_session() as session: ret = session.with_transaction( lambda s: callback(s, 'custom_arg', custom_kwarg=10))
We also wanted to get feedback from real users before adding more options to the API.
- related to
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PYTHON-1671 Implement Convenient API for Transactions
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- Closed
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