micropython

Wykres commitów

Autor	SHA1	Wiadomość	Data
Damien George	3695211576	tests/float/float_format_ints.py: Put power-of-10 test in separate file. This test doesn't pass on builds with 30-bit floats (object repr C). Signed-off-by: Damien George <damien@micropython.org>	2023-09-29 12:00:15 +10:00
Dan Ellis	f9cbe6bc47	py/formatfloat: Format all whole-number floats exactly. Formerly, py/formatfloat would print whole numbers inaccurately with nonzero digits beyond the decimal place. This resulted from its strategy of successive scaling of the argument by 0.1 which cannot be exactly represented in floating point. The change in this commit avoids scaling until the value is smaller than 1, so all whole numbers print with zero fractional part. Fixes issue #4212. Signed-off-by: Dan Ellis dan.ellis@gmail.com	2022-07-26 22:23:47 +10:00

Autor

SHA1

Wiadomość

Data

Damien George

3695211576

tests/float/float_format_ints.py: Put power-of-10 test in separate file.

This test doesn't pass on builds with 30-bit floats (object repr C).

Signed-off-by: Damien George <damien@micropython.org>

2023-09-29 12:00:15 +10:00

Dan Ellis

f9cbe6bc47

py/formatfloat: Format all whole-number floats exactly.

Formerly, py/formatfloat would print whole numbers inaccurately with
nonzero digits beyond the decimal place.  This resulted from its strategy
of successive scaling of the argument by 0.1 which cannot be exactly
represented in floating point.  The change in this commit avoids scaling
until the value is smaller than 1, so all whole numbers print with zero
fractional part.

Fixes issue #4212.

Signed-off-by: Dan Ellis dan.ellis@gmail.com

2022-07-26 22:23:47 +10:00

2 Commity (master)