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Title: itertools: fix count() repr to show float step 1.0 by JaceJung-dev · Pull Request #8261 · RustPython/RustPython · GitHub

Open Graph Title: itertools: fix count() repr to show float step 1.0 by JaceJung-dev · Pull Request #8261 · RustPython/RustPython

X Title: itertools: fix count() repr to show float step 1.0 by JaceJung-dev · Pull Request #8261 · RustPython/RustPython

Description: This PR follows our AI policy. Summary itertools.count()'s __repr__ omitted the step when it equalled 1, but CPython omits the step only for the integer 1 — a float step of 1.0 should still be shown. from itertools import count repr(count(10.5)) # before: 'count(10.5)' # after: 'count(10.5, 1.0)' # matches CPython CPython's count_repr skips the step only when it is a PyLong equal to 1, so a float such as 1.0 is still shown. The repr now omits the step only when it is exactly the integer 1 (checked via both the int type and value). Also unmarks test_count_with_step, which now passes. Verified locally: cargo run --release -- -m unittest -v test.test_itertools.TestBasicOps.test_count_with_step -> ok cargo run --release -- -m test test_itertools -> SUCCESS (run=137, skipped=22) Assisted-by: Claude Code:claude-opus-4-8 Summary by CodeRabbit Bug Fixes Improved the display of iterator count expressions. The step value is now omitted only when it is exactly the integer 1; other values and types remain explicitly shown for accurate representations.

Open Graph Description: This PR follows our AI policy. Summary itertools.count()'s __repr__ omitted the step when it equalled 1, but CPython omits the step only for the integer 1 — a float step of 1.0 should still be...

X Description: This PR follows our AI policy. Summary itertools.count()'s __repr__ omitted the step when it equalled 1, but CPython omits the step only for the integer 1 — a float step of 1.0 should stil...

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