pythonÖ®ÓéÀÖÀࣺħ·¨´«Öµ
»¹¼ÇµÃÊÇÒ»¸öÔµÄÊÂÇ飬ÉñÆæ°ãµÄÔÚyoutubeÉÏËÑË÷python£¬ÓиöÀÏÍâµÄ½Ì³ÌÀïÃæÓÐÕâô¸öÄÚÈÝ£º
#=============================
## python ħ·¨´«Öµ
#=============================
#-*-coding:utf-8-*-
class sono:
def Dict(self,**args):
return args
def Tuple(self,*args):
return args
if __name__ == "__main__":
inst = sono()
dic = inst.Dict(a=1,b=2)
tple = inst.Tuple(1,2)
print dic,tple
ÓÐȤµÄ´«Öµ(**args) ¿ÉÒÔ·µ»Ø×Öµä ¾ÍÊǶÔÊäÈëµÄÊý¾Ý±È½ÏÑϸñ ÐèÒª A:X ÐÎʽ
Ïà¹ØÎĵµ£º
# coding=gb2312
# ÓÃÖÐÎÄ×¢ÊÍǰÎñ±Ø¼ÓÉϵÚÒ»ÐÐ
# ÇóÄ£ÔËËã·û£¬ºÍCÓïÑÔÒ»Ñù
print 10%9
# ÕûÊýÏà³ýÈÔÈ»ÊÇÕûÊý
print 5/2
# 2ºó¼ÓÉÏ.¾Í±ä³É¸¡µãÊýÁË
print 5/2.
# **±íʾÇóÃÝÔËËã
print 7**4
# º¯ÊýÓÃʱҪ¼ÓÉÏmodule.function
import math
print math.floor(19.8)
# º¯ÊýÃûÒ²¿ÉÒÔ³ÉΪ±äÁ¿
func = math.floor
......
Ö»ÐèÒªÔÚÎļþÖÐimportÓëÄãдµÄÎļþµÄÎļþÃûÒ»ÖµÄÄ£¿éÃû¼´¿É£¬Õâʱpython»áΪÄã´´½¨Ò»¸öpycÎļþµÄ¡£
¼´£¬Èç¹ûÄãÒѾдÁËÒ»¸öÃûΪssss.pyµÄÎļþ£¬¶øÏÖÔÚÄãÐèÒªÔÚÃûΪaaaa.pyµÄÎļþÖÐʹÓÃssss.pyÖж¨ÒåµÄ·½·¨£¬ÄÇôÄãÖ»ÐèÒªÔÚaaaa.pyÖмÓÈëimport ssss£¬È»ºóÄã¾Í¿ÉÒÔÔÚaaaa.pyÖÐʹÓÃssss.pyÖеķ½·¨£¨µ±È»·½·¨Ç°ÐèÒª¼ÓÄ£¿éÃû ......
ʱ³£¼ûµ½Ò»Ð©ºÃµÄPythonÄ£¿é£¬Èç¹û²»ËæÊ±¼ÇÏ£¬µÈÓõÄʱºòÓÖÊÇÒ»ÕóÂÒ·£¬ºÃÔÚPythonÒýÓÃÒ»¸öÄ£¿é¼«Æä·½±ã£¬OK£¬·Ï»°ÉÙ˵£º
1. decimal
±ê׼ģ¿é£¬2.4ÒýÈ룬ÓÃÓÚ¸¡µãÊýµÄ¾«È·±íʾ£º
>>> 0.1 + 0.1 + 0.1 - 0.3
5.5511151231257827e-17
>>> from decimal import Decimal
>>> def _(x): retu ......
дÁ˸öͼƬ֩ÖëÈËÍæÍæ£¬×¥Á˼¸¸öÍøÒ³ÊÔÊÔ£¬¸Ð¾õ²»²»´í¡£ºËÐĵĴúÂë¿ÉÄÜ20ÐÐÒ²²»µ½£¬¼ò½àÃ÷ÁË£¬ÎûÎû¡£·Ï»°ÉÙ˵£¬´ä»¨£¬ÉÏ´úÂë~~
#coding=utf-8
import os
import sys
import re
import urllib
URL_REG = re.compile(r'(http://[^/\\]+)', re.I)
IMG_REG = re.compile(r'<img[^>]*?src=([ ......
Python Import»úÖÆ±¸Íü(ת)
×î½üÔÚ¿´¡¶PythonÔ´ÂëÆÊÎö¡·£¬¶ÔPythonÄÚ²¿ÔËÐлúÖÆ±ÈÒÔǰÁ˽âµÄ¸üÉîÈëÁË£¬¸Ð¾õ×Ô¼ºÓлú»áÒ²¿ÉÒÔ×ö¸öСÐ͵Ķ¯Ì¬½Å±¾ÓïÑÔÁË£¬ºÇºÇ£¬µ±È»
ÊÇ´µÅ£ÁË¡£Ä¿µÄµ±È»²»ÊÇ´´ÔìÒ»¸ö¶¯Ì¬ÓïÑÔ£¬Ä¿µÄÖ»ÓÐÒ»¸ö£º¸üºÃµÄʹÓÃPython¡£¿´µ½Ä£¿éµ¼ÈëÄÇ¿éµÄʱºò£¬ÖÕÓÚ¶ÔÄ£¿éµ¼Èë»úÖÆ±È½ÏÁ˽âÁË£¬ÒÔ·ÀÍ ......