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

µÚÒ»´ÎÓÃPythonд³ÌÐò£¬Ê¹ÓÃfindº¯ÊýÓöµ½Ò»¸öÎÊÌâ

//ÏÂÃæµÄ´úÂëÔËÐÐÕý³£

tomstrs=re.findall(......)
mtxx=''
for tomstr in tomstrs:
  tomstr=tomstr.strip()
  if  tomstr:
      mtxx += tomstr
print mtxx 

#print³öÀ´µÄ½á¹ûÕý³£


//Èç¹ûÎÒÔÚÉÏÃæµÄ´úÂëÖмÓÒ»ÐÐ

tomstrs=re.findall(......)
mtxx=''
for tomstr in tomstrs:
  tomstr=tomstr.strip()     
  if  tomstr:
      if tomstr.find("2") == 0 :  #½öÌí¼ÓÁËÕâÒ»ÐÐ
          mtxx += tomstr
print mtxx

#print³öÀ´µÄ½á¹ûÊÇÂÒÂë


ÎÒ²»ÖªµÀΪʲô³ö³öÏÖÕâÑùµÄÇé¿ö£¬ÇëÖ¸½Ì£¡

µ¥´ÓÕâЩ¿´²»³öʲôÎÊÌâ

Èç¹ûÄãÖ»ÊÇÏëÅжÏÄǸö×Ö·û´®ÊÇ·ñÒÔ"2"¿ªÍ·£¬¿ÉÒÔʹÓÃ.startswith() ·½·¨

ÎÒÓà startswith() ·½·¨½á¹ûÒ»Ñù£¬»¹ÊÇÏÔʾÂÒÂ룡

˵Ã÷Ò»µã£¬ÕýÈ·Çé¿öÏÂprint³öÀ´ÓÐÖÐÎÄ¡£ÊDz»ÊÇÓÐʲô±àÂëµÄÎÊÌ⣿ÄÇΪʲôµÚÒ»¶ÎÊÇÕý³£µÄÄØ£¿

Ó¦¸ÃÊDZàÂëÎÊÌâ

ÄÜ·ñ°ÑÍêÕû´úÂëÌù³öÀ´¿´¿´

ÌùÍêÕûÂë°É

encode('gbk');
Èç¹ûÊÇÒª½âÂ룺decode£¨'gbk');


Ïà¹ØÎÊ´ð£º

python Òì³£Í˳ö

×î½üÓÃpythonдһ¸ö³ÌÐò,×ÜÊÇÒì³£Í˳ö£¬µ«ÊÇȴû·¨ÓÃtry..exceptÀ´²¶×½

ÓÉÓÚû·¨·¢Í¼Æ¬£¬ËùÒÔ°ÑÏà¹ØµÄÐÅÏ¢´òÓ¡³öÀ´
Òì³£µÄÐÅÏ¢´óÖÂÈçÏ£º

python.exeÓöµ½ÎÊÌâÐèÒª¹Ø±Õ¡£ÎÒÃǶԴËÒýÆðµÄ²»±ã±íʾ±§Ç¸ ......

python ÓÃ%À´ÅжÏÑ­»·

¸Õ¸Õ¿ªÊ¼Ñ§python Çë½ÌÒ»¸öÎÊÌâ:
ÓÃ def n in range(100):
¿ªÊ¼Ñ­»·
Óà % ·½·¨À´ÅÐ¶Ï ÖÆÑ­»·4´Î¾Í ´òÓ¡ '*' * 25¸ö .
лл!ÔÚÏßµÈ....
for i in range(100):
    if i%4 == 0:
......

ÇëÎÊpythonºÍpyodcÓÐÊ²Ã´Çø±ð

Âé·³¸ßÊÖ½â´ðһϠллÁË ÎÒÊÇÐÂÊÖ Ò»Ð©¸ÅÄî¶¼²»Ì«Çå³þ¡£¡£¡£
pyodbc is a Python module that allows you to use ODBC to connect to almost any database from Windows, Linux, OS/X, and more.

pyodbcÊÇ ......

python½Ì³ÌÖÐʹÓÃÔ´ÎļþµÄÎÊÌâ~~

ʹÓÃÔ´Îļþ

#!/usr/bin/python
# Filename : helloworld.py
print 'Hello World'

ÎÒÔõôҲ¿´²»¶®£¡Ö»ÊÇ×îºóÒ»ÐÐÎÒÖªµÀ~~Ç°ÃæÁ½ÐÐÊÇʲôÒâË¼ÄØ£¿
½Ì³ÌÉÏ˵Èç¹ûÄãʹÓÃIDLE£¬ÇëʹÓò˵ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ