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doc: some performance notes for query_range (#409)

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* doc: some performance notes for query_range
* add ruff_cache to gitignore
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purarue 2024-11-26 13:53:10 -08:00 • committed by GitHub
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commit 95a16b956f
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4 changed files with 27 additions and 16 deletions
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my/core/query_range.py
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@ -337,6 +337,8 @@ def select_range(
# if the user supplied a order_key, and/or we've generated an order_value, create
# the function that accesses that type on each value in the iterator
if order_key is not None or order_value is not None:
# _generate_order_value_func internally here creates a copy of the iterator, which has to
# be consumed in-case we're sorting by mixed types
order_by_chosen, itr = _handle_generate_order_by(itr, order_key=order_key, order_value=order_value)
# signifies that itr is empty -- can early return here
if order_by_chosen is None:
@ -398,7 +400,7 @@ Specify a type or a key to order the value by""")
return itr
# re-use items from query for testing
# reuse items from query for testing
from .query import _A, _B, _Float, _mixed_iter_errors