摘要:
python 常用模块: time & datetime, random, os, sys, hashlib, re, json, configparse, logging 不常用: pickle,shelve 阅读全文
摘要:
#!/usr/bin/python# -*- coding: utf-8 -*-import sys,logging,osimport re计算: s = '1 - 2 * ( (60-30 +(-40/5) * (9-2*5/3 + 7 /3*99/4*2998 +10 * 568/14 )) - 阅读全文