Python ÏÂÔØÍøÒ³µÄ¼¸ÖÖ·½·¨
×ܽáÏ£¬Python ÏÂÔØÍøÒ³µÄ¼¸ÖÖ·½·¨
1
fd = urllib2.urlopen(url_link)
data = fd.read()
ÕâÊÇ×î¼ò½àµÄÒ»ÖÖ£¬µ±È»Ò²ÊÇGetµÄ·½·¨
2
ͨ¹ýGETµÄ·½·¨
def GetHtmlSource(url):
try:
htmSource = ''
req = urllib2.Request(url)
fd = urllib2.urlopen(req,"")
while 1:
data = fd.read(1024)
if not len(data):
break
htmSource += data
fd.close()
del fd
del req
htmSource = htmSource.decode('cp936')
htmSource = formatStr(htmSource)
return htmSource
except socket.error, err:
str_err = "%s" % err
return ""
3
ͨ¹ýGETµÄ·½·¨
def GetHtmlSource_Get(htmurl):
htmSource = ""
try:
 
Ïà¹ØÎĵµ£º
conn = httplib.HTTPConnection(EPG_IP + ":" + HTTP_PORT)
url = FAV_URL_PARTH +"userid=" + USER_ID + FAV_DIR_MODIFY
param = '''<ps100request id="Favorite.Category.modify">
<categoryid>'''+categoryid+'''</categoryid>
<categoryname>'''+categoryname+'''</ ......
±¾ÏµÁÐÎÄÕ²»»á½éÉÜÖîÈç°²×°PythonÖ®ÀàµÄÎÊÌ⣬Ҳ²»Ïëд³É¹ØÓÚPythonµÄ½Ì¿ÆÊé¡£ÊÂʵÉ϶ÔÓÚ³ÌÐòÔ±£¬Python¸ù±¾²»ÐèÒªºñºñµÄÈëÃÅÊé¼®£¬ÊÖ±ßÒ»±¾PythonÎĵµ¼´¿É¡£ÒòΪÄã»á·¢ÏÖ£¬ÊÔ×ÅÖ´ÐÐÒ»¶ÎÄãÈÏΪ¿ÉÄܳɹ¦µÄ´úÂ룬Python»áÏñÆÚÍûµÄÄÇÑùÔËÐС£
ÎÄÕ½«»á½éÉÜÁ½Î»Ö÷È˹«£ºÐ¡²ËºÍС°×£¬Á½ÈËÊÇ´óÈýѧÉú£¬Ñ§Ï°¹ýCºÍJava¿Î³Ì¡£±¾Îļ ......
´úÂë+½á¹û£¬²»×ö½âÊÍ
µ±È»£¬¶ÔÓÚpythonûÓÐvirtual functionһ˵£¬¹À¼Æµ±×÷¶Ô±ÈÒ»¸öÀý×Ó¿´¿´°É¡£
#include <iostream>
using namespace std;
class base
{
public:
virtual void foo() { cout << "base" << endl; }
base() { foo() ;}
};
class derive: public base
{
pub ......
ÕâÁ½ÌìÔÚѧϰpythonÓïÑÔ£¬Ò²Ñ§×ÅдÁ˸öͨѶ²¾£¬Á·Ï°ÈëÃÅÏ£¡
¹¦ÄܰüÀ¨ÒÔÏ£º
1¡¢Ôö¼ÓÒ»Ìõ¼Ç¼
2¡¢É¾³ýÒ»Ìõ¼Ç¼
3¡¢ÐÞ¸ÄÒ»Ìõ¼Ç¼
4¡¢²éѯһÌõ¼Ç¼
5¡¢ÏÔʾÕû¸öͨѶ²¾
6¡¢°ïÖúÌáʾ
7¡¢°æ±¾ÏÔʾ
8¡¢Í˳öµÈ
Ê×ÏȽ¨Á¢Ò»¸öPersonÀ࣬¼´Person.pyÎļþ£¬ÓÃÀ´±£´æÁªÏµÈ˼Ǽ£º
class Person:
def __init__(self, nam ......
µ±pythonÖм䴦Àí·ÇASCII±àÂëʱ£¬¾³£»á³öÏÖÈçÏ´íÎó£º
UnicodeDecodeError: 'ascii' codec can't decode byte 0x?? in position 1: ordinal not in range(128)
0x??Êdz¬³ö128µÄÊý×Ö£¬pythonÔÚĬÈϵÄÇé¿öÏÂÈÏΪÓïÑԵıàÂëÊÇascii±àÂ룬ËùÒÔÎÞ·¨´¦ÀíÆäËû±àÂ룬ÐèÒªÉèÖÃpythonµÄĬÈϱàÂëΪËùÐèÒªµÄ±àÂë¡£
Ò»¸ö½â¾öµÄ·½°¸ÊÇ ......