Python 筆記- replace

'''

Created on 2012-5-1

@author: Maca

'''

str1 = "<<>>&&"

print str1.replace("<",">")

str2 = "abc"

for (a,b) in (("a","d"),("b","e"),("c","f")):

    str2 = str2.replace(a,b)

   

print str2

import cgi

str3 = ' <   >   &   " '

str3 = cgi.escape(str3,quote = True)

print str3

str3 = ' <   >   &   " '

str3 = cgi.escape(str3,quote = False)

print str3

>>>>&&

def

 &lt;   &gt;   &amp;   &quot; 

 &lt;   &gt;   &amp;   "