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Replace usage of total_seconds compat func with timedelta method #17289
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32c8153
Replace usage of total_seconds compat func with timedelta method
jbrockmendel 252dad9
Move implementation of total_seconds to objToJSON.c; remove datetime_…
jbrockmendel 9c0e824
Comment TODO to remove workaround
jbrockmendel 2d2c549
lint fixup?
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so you shouldn't need this here either
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Getting rid of it would be great. Neither @jorisvandenbossche nor I know how to call
obj.total_seconds()
in C, and are not inclined to guess. If there's a quick answer I'll edit.There was a problem hiding this comment.
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look in the CPython source code
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My attempts so far have resulted in test failures and segfaults. Having me spend more time futzing with C benefits no one. If you don't like the PR as it is, feel free to close.
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well this is reducing some code which is nice. but leaving a loose end. If you want to make an issue for this loose end I would accept. (and add a comment in the code as well).
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There is no public c api for getting total seconds from a timedelta object (only for days, seconds, microseconds -> https://docs.python.org/3.3/c-api/datetime.html#PyDateTime_DELTA_GET_DAYS, which also is only new in python 3). So through the c-api this is not possible.
But, I suppose we can just get the python attribute
total_seconds
without using the c-api ? (or is that only possible in cython ?).@jbrockmendel does
npy_int64 days = get_long_attr(td, "total_seconds");
work?Otherwise, I would just merge this as it is a net improvement
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Just pushed a comment suggesting it be removed.
@jorisvandenbossche I didn't try that specifically because
total_seconds
is a nullary method. What I tried (and failed) was several variants ofPyObject_CallMethod