Add localeconv function to locale module by minhrongcon2000 · Pull Request #4558 · RustPython/RustPython

#[pyattr] use libc::{ ABDAY_1, ABDAY_2, ABDAY_3, ABDAY_4, ABDAY_5, ABDAY_6, ABDAY_7, ABMON_1, ABMON_10, ABMON_11, ABMON_12, ABMON_2, ABMON_3, ABMON_4, ABMON_5, ABMON_6, ABMON_7, ABMON_8, ABMON_9, ALT_DIGITS, AM_STR, CODESET, CRNCYSTR, DAY_1, DAY_2, DAY_3, DAY_4, DAY_5, DAY_6, DAY_7, D_FMT, D_T_FMT, ERA, ERA_D_FMT, ERA_D_T_FMT, ERA_T_FMT, LC_ALL, LC_COLLATE, LC_CTYPE, LC_MESSAGES, LC_MONETARY, LC_NUMERIC, LC_TIME, MON_1, MON_10, MON_11, MON_12, MON_2, MON_3, MON_4, MON_5, MON_6, MON_7, MON_8, MON_9, NOEXPR, PM_STR, RADIXCHAR, THOUSEP, T_FMT, T_FMT_AMPM, YESEXPR, };