int_info

sys

data · Added in 3.1

A named tuple that holds information about Python’s internal representation of integers. The attributes are read only.

© Python Software Foundation. PSF License Version 2 · Official docs ↗

Changed in 3.11

3.11: Added default_max_str_digits and str_digits_check_threshold.

Members of int_info

b

bits_per_digit: size of a digit in bits

d

default_max_str_digits: maximum string conversion digits limitation

s

sizeof_digit: size in bytes of the C type used to represent a digit
str_digits_check_threshold: minimum positive value for int_max_str_digits