units
单位的常量
- 定点数: 
n,u,m,k,K,G,TandP. - 2 的幂: 
Ki,Mi,Gi,TiandPi. 
函数列表
to_n(num: int) -> strInt literal to string withnsuffixto_u(num: int) -> strInt literal to string withusuffixto_m(num: int) -> strInt literal to string withmsuffixto_K(num: int) -> strInt literal to string withKsuffixto_M(num: int) -> strInt literal to string withMsuffixto_G(num: int) -> strInt literal to string withGsuffixto_T(num: int) -> strInt literal to string withTsuffixto_P(num: int) -> strInt literal to string withPsuffixto_Ki(num: int) -> strInt literal to string withKisuffixto_Mi(num: int) -> strInt literal to string withMisuffixto_Gi(num: int) -> strInt literal to string withGisuffixto_Ti(num: int) -> strInt literal to string withTisuffixto_Pi(num: int) -> strInt literal to string withPisuffix