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

python Îļþ±¸·Ý´íÎó

#! c:\python26
# Filename: backup_ver1.py
import os
import time
source=[r'C:\test', r'C:\test1']
target_dir='D:\\back\\'
target=target_dir+time.strftime('%Y%m%d%H%M%S')+'.zip'
zip_command="rar a -r \"%s\" \"%s\"" %(target,''.join(source))
if os.system(zip_command)==0:
  print'successful backup to',target
else:
  print'backup failed'

ÔÚdosÏÂÔËÐУ¬Ìáʾ¡°²»ÄܶÁÈ¡c:\testc:\test1µÄÄÚÈÝ¡± £¬Èç¹û¸ÄΪ¡°source=r'C:\test'¡± £¬Ö»±¸·ÝÒ»¸öĿ¼£¬¿ÉÒÔÔËÐС£
²»ÖªµÀÔõô½â¾ö
''.join(source)

==>

' '.join(source)

¼Ç×ÅÁ½¸öµ¥ÒýºÅÖмäÊǸö¿Õ¸ñ¡£

Èç¹ûÊǿոñ£¬ÔÚdosÔËÐÐÌáʾ¡°ÕÒ²»µ½Ö¸¶¨Â·¾¶¡±£¬²»ÄܿոñµÄ

Âß¼­ÓеãÎÊÌ⣬Õâ¸öÓ¦¸ÃÄܹ¤×÷£º

zip_command="rar a -r \"%s\" \"%s\"" % (target, "\" \"".join(source))

ºÇºÇ,ºÍÎÒÒ»ÑùÒ²ÔÚѧÕâ½ÚÄØ
{{


Ïà¹ØÎÊ´ð£º

Ë­ÍÆ¼öÒ»±¾Ñ§Ï°PYTHONµÄÊ飬лл

Ë­ÍÆ¼öÒ»±¾Ñ§Ï°PYTHONµÄÊ飬лл
¡¶python¼òÃ÷½Ì³Ì¡·£¬¡¶pythonºËÐıà³Ì¡·

×÷Ϊϵͳ¹ÜÀí·½Ãæ£¬¡¶Python UNIXºÍLinuxϵͳ¹ÜÀíÖ¸ÄÏ¡·ÊDZ¾·Ç³£²»´íµÄÊé¡£
http://club.book.csdn.net/pic3/255142.jpg

ÒýÓÃ
×÷Î ......

python listÖÐÌí¼ÓÀà¶ÔÏóµÄÎÊÌâ

ÔÚlistÖÐÌí¼ÓÒ»¸öÀàµÄ¾Ö²¿±äÁ¿ ÕâÑù×öÊÇ·ñºÏ·¨ Çë¿´ÏÂÃæÀý×Ó:
Python code:

class A():
def __init__( self ):
self.__a = 0
self.__b = 'hello'
def get_a( self ):
ret ......

python 3.xµÄifÓï¾ä

>>> x=-1
>>> if x>0:
print ('11')

>>> else:

SyntaxError: invalid syntax (<pyshell#20>, line 1)
ÍøÉÏËѵÄÒ²ÊÇ£º
>>> x=int(input("Please ent ......

È¡µÃPython´úÂë¶ÎµÄÕýÔò±í´ïʽ?

È磺
def aa(i):
print i
a=[1,2,3]
b=2
c=3
ÄÜʶ±ð³öÆðʼλdef aa(i):
ºÍ½áÊøÎ»" a=[1,2,3]"£¿
ÏñPython¶ÔÓï·¨ÕâôҪÇóÑϸñµÄÎÒ¾õµÃ¾Í²»ÒªÓÃÕýÔòÁË£¬Ð§Âʲ»¸ß¡£Ö±½ÓÓÃÅжϾͿÉÒÔÁË£¬Î ......

python list for Ñ­»·ÎÊÌâ

Python code:

p=[1,2,3,4,5,6]
while True:
for i in p:
if i==4:
p=[]
f=[9,8,7]
p.extend(f)
break
print i£¬',',
p. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ