Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

pythonдµÄÖ¡·Ö¸îº¯Êý

ǰһÕóÔÚдһ¸ö×Ô¶¯²âÊÔ³ÌÐòʱÐèÒª°´ÕÕÌØ¶¨×Ö·û¶ÔÊÕµ½µÄÊý¾Ý½øÐÐÖ¡µÄ·Ö¸î£¬Ô­ÓÐÒªÇóÊÇÓÐÿ֡ǰºó¸÷ÓÐÒ»¸öͬÑùµÄÌØÊâ×Ö·û,µ±Ê±¹À¼ÆÏÂʱ¼ä»¹¹»£¬Ï뽫ÆäÀ©Õ¹ÎªÒ»¸ö½ÏΪͨÓù¦ÄÜ£¬¼´Ã¿Ö¡Êý¾ÝǰÓи÷ÓÐÒ»¸öÌØÊâ×Ö·û±íʾ¿ªÊ¼ºÍ½áÊø£¬µ«Ç°ºóÕâÁ½×Ö·û¿ÉÒÔ²»Í¬£¬Ò²¿ÉÒÔÖ»ÓÐÒ»¸ö£¨ÔÚÍ·ÔÚβ·Ö¸îЧ¹û²»Í¬£©£¬Í¬Ê±Ñ§Ï°ÁËÒ»Õópython£¬¸Ð¾õÆä´¦ÀíÕâÀàÎÊÌ⻹±È½ÏºÏÊÊ£¬Íê³ÉÁËÒÔϳõ²½µÄ´úÂ룬´Ë¶Î´úÂëÐÔÄÜÉÏ»¹ÐèÓÅ»¯£º
def frame_read(fd,head,tail,timeout):
    'return -- donot recv data return None,recv data but wrong format return [],else return data in tupe format, \
            frame_len -- each frame cmd len,'
    if fd is None or len <= 0:
        print 'fd is None or len <= 0,'
        return None
    fd_type = check_obj_type(fd)
#    print 'connect obj type is %s' % fd_type
    if fd_type == 'invalid_type':
        return None
    cur_time = time.time()
    data = ''
    lines = []
    received = False
    head_found = False
    head_len = len(head)
    tail_len = len(tail)
    temp = None
    frame_len = 512
    hex_str = ''
    while 1:
        if is_timeout(cur_time,timeout):
            print 'wait data timeout.'
            if not received:
                return None
            else:               
      


Ïà¹ØÎĵµ£º

Python²éÕÒÌæ»»

>>> import string
>>> s='adbecf'
>>>
tt=string.maketrans("abc","ABC")
>>> s.translate(tt,"")
'AdBeCf'
>>>
s.translate(tt,"")
ºóÃæµÄÄǸö¿Õ×Ö·û´´¾ÍÊÇÄãҪɾ³ýµÄ×Ö·û£¬±ÈÈçҪɾ³ý»»ÐоÍÊÇs.translate(tt,"\n&q ......

PythonÖ´ÐÐϵͳÃüÁîµÄ·½·¨

PythonÖÐÖ´ÐÐϵͳÃüÁî³£¼û·½·¨ÓÐÁ½ÖÖ£º
Á½Õß¾ùÐè import os
(1) os.system
# ½ö½öÔÚÒ»¸ö×ÓÖÕ¶ËÔËÐÐϵͳÃüÁ¶ø²»ÄÜ»ñÈ¡ÃüÁîÖ´ÐкóµÄ·µ»ØÐÅÏ¢
system(command) -> exit_status   
Execute the command (a string) in a subshell. 
# Èç¹ûÔÙÃüÁîÐÐÏÂÖ´ÐУ¬½á¹ûÖ±½Ó´òÓ¡³öÀ´
>>> os. ......

pythonϵÄweb¿ª·¢¿ò¼Ü Django,djangoÄ£°åµÄʹÓÃ

Ä£°åÊǼòµ¥µÄÎı¾Îļþ£¬Ëü¿ÉÒÔÊÇhtml¸ñʽ»òÊÇxml,csvµÈ¸ñʽµÄ
Ä£°å°üÀ¨±äÁ¿£¬À¨Ëü»á±»ÖµËùÌæ´úµ±ÔËÐÐʱ£¬ÒÔ¼°±êÇ©Ëü¿ØÖÆÄ£°åµÄÂß¼­ÔËËãÈçif,elseµÈ
ÏÂÃæÊÇÒ»¸ö¼òµ¥µÄÄ£°å£¬ÎÒÃǽ«»á¶ÔËü×öÏêϸµÄ˵Ã÷
{% extends "base_generic.html" %}
{% block title %}{{ section.title }}{% endblock %}
{% block content %}
< ......

ʹÓà Django ºÍ Python ¿ª·¢ Web Õ¾µã


 
 
Ian Maurer (ian@itmaurer.com), ×ÊÉî¹ËÎÊ, Brulant, Inc.
2006 Äê 7 ÔÂ 03 ÈÕ
±¾ÏµÁÐÎÄÕÂÒ»¹²ÓÐÁ½Æª£¬±¾ÎÄÊÇÆäÖеĵÚһƪ¡£ÔÚÕâһƪÎÄÕÂÖУ¬ÎÒÃǽ«Õ¹Ê¾ Django µÄÓ÷¨£¬Django ÊÇ Python ±à³ÌÓïÑÔÇý¶¯µÄÒ»¸ö¿ªÔ´Ä£ÐÍ-ÊÓͼ-¿ØÖÆÆ÷£¨MVC£©·ç¸ñµÄ Web Ó¦ÓóÌÐò¿ò¼Ü¡£Ê¹Óà Django£¬ÎÒÃÇÔÚ¼¸·ÖÖÓÖ®ÄÚ¾ ......

PythonÖеĵ¥Ôª²âÊÔ

   ½ñÍíÊÔÁËÒ»ÏÂPython×Ô´øµÄµ¥Ôª²âÊÔ£¬Ö÷ÒªÊDzο¼ÁËPythonµ¥Ôª²âÊÔ¿ò¼Ü
µÄÓйØ×ÊÁÏ£¬ÕÛÌÚÁËÒ»¸öСʱ×óÓÒ£¬×ÜËãÔÚEric 4ͨ¹ýµÄ¼¸¸ö¼òµ¥µÄµ¥Ôª²âÊÔ¡£ÔÚÕâÀォËùµÃµÄÏà¹ØÖªÊ¶¼Ç¼ÏÂÀ´£¬·½±ã½«À´²éѯ¡£
    python×Ô´øµÄµ¥Ôª²âÊÔÄ£¿éÊÇunittest£¬´Ó2.1ÒÔºóΪ±ê×¼¿âµÄÒ»²¿·Ö
    1 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ