pythonÖÐos.path.dirname(__file__)µÄʹÓÃ
(1).µ±"print os.path.dirname(__file__)"ËùÔڽű¾ÊÇÒÔÍêÕû·¾¶±»ÔËÐеģ¬ ÄÇô½«Êä³ö¸Ã½Å±¾ËùÔÚµÄÍêÕû·¾¶£¬±ÈÈ磺
python d:\pythonSrc\test\test.py
ÄÇô½«Êä³ö d:\pythonSrc\test
(2).µ±"print os.path.dirname(__file__)"ËùÔڽű¾ÊÇÒÔÏà¶Ô·¾¶±»ÔËÐеģ¬ ÄÇô½«Êä³ö¿ÕĿ¼£¬±ÈÈ磺
python test.py
ÄÇô½«Êä³ö¿Õ×Ö·û´®
Ïà¹ØÎĵµ£º
¶ÔËÑË÷ÒýÇæ¡¢ÎļþË÷Òý¡¢Îĵµ×ª»»¡¢Êý¾Ý¼ìË÷¡¢Õ¾µã±¸·Ý»òÇ¨ÒÆµÈÓ¦ÓóÌÐòÀ´Ëµ£¬¾³£Óõ½¶ÔÍøÒ³(¼´HTMLÎļþ)µÄ½âÎö´¦Àí¡£ÊÂʵÉÏ£¬Í¨¹ýPythonÓïÑÔÌṩµÄ¸÷ÖÖÄ£¿é£¬ÎÒÃÇÎÞÐè½èÖúWeb·þÎñÆ÷
»ò
ÕßWebä¯ÀÀÆ÷¾ÍÄܹ»½âÎöºÍ´¦ÀíHTMLÎĵµ¡£±¾ÎĽ«Ïêϸ½éÉÜÈçºÎÀûÓÃPythonץȡºÍ½âÎöÍøÒ³¡£Ê×ÏÈ£¬ÎÒÃǽéÉÜÒ»¸ö¿ÉÒÔ°ïÖú¼ò»¯´ò¿ªÎ»ÓÚ±¾µØºÍ ......
pythonÖÐÀàµÄÊôÐÔ
pythonÖеÄÀà½Ðclass object,ÀàµÄʵÀý½Ðinstance object.
Àà Class Objects
ÀàÓµÓÐÁ½ÖÖ²Ù×÷,1.ÀàÊôÐÔ attribute references 2.ʵÀý»¯instantiation
1.ÀàÊôÐÔ¾ÍÏ൱ÓÚרÊôÓÚÒ»¸öÀàµÄ±äÁ¿(¼´Ä³Ð©ÓïÑÔÖеÄÀàµÄ¾²Ì¬¹«¹²±äÁ¿static public),ʹÓ÷½·¨ÊÇ:ÀàÃû³Æ.ÀàÊôÐÔÃû³Æ
2.ʵÀý»¯ÔòÊÇ´´½¨Ò»¸öÀàµÄʵÀýµÄ· ......
while µÄÓ÷¨£º
while ºóÃæ¸úÌõ¼þ±í´ïʽ£¬(:)ºóÃæ¸úÓï¾ä¿é£¬Äã¿ÉÒÔÔÚÕâ¶ÎÓï¾ä¿éÀïÐÞ¸ÄÌõ¼þ±í´ïʽµÄijЩ±äÁ¿£¬µ±Ìõ¼þ±í´ïʽ Ϊ¼ÙµÄʱºòÍ˳öÑ»·¡£ÀýÈ磺
flag = 5
while flag > 0:
#ÕâÀïÊÇÄãµÄ´úÂë
flag -= 1
#if flag == 3: break
#if flag == 3: continue
print flag
µ±È»ÄãÒ²¿ÉÒÔÔÚÊʵ ......
1. µÚ¶þÕ Óï·¨¼°´úÂëÔ¼¶¨
&nb ......