python - ZipReplaceData.py ReplaceString -

how replace string instead of replacing entire content of hello.txt?

is possible?

it needs {

findstring('hello');

replacestring('hello', 'goodbye');

}

# file: zipreplacedata.py

import chilkat  # open zip, locate file contained within it, replace # contents of file, , save zip. zip = chilkat.ckzip() zip.unlockcomponent("anything 30-day trial")  success = zip.openzip("exampledata.zip") if success:     # zip in example contains these files , directories:     # exampledata\     # exampledata\hamlet.xml     # exampledata\123\     # exampledata\aaa\     # exampledata\123\hello.txt     # exampledata\aaa\banner.gif     # exampledata\aaa\dude.gif     # exampledata\aaa\xyz\        # forward , backward slashes equivalent , either can used..     zipentry = zip.firstmatchingentry("*/hello.txt")     if (zipentry != none):         # replace contents of hello.txt else.         newcontent = chilkat.ckstring()         newcontent.append("goodbye!")         zipentry.replacedata(newcontent)          # save zip new content.         zip.writezipandclose()     else:         print "failed find hello.txt!\n" else:     # failed open .zip archive.     zip.savelasterror("openziperror.txt") 

you may use string.replace() method job.

sample code: following code snippet replace occurrences of hello bye.

mystring = 'hello there! hello again.' print mystring.replace('hello', 'bye') 

output: bye there! hello again.

ps: above code replace hello word in h capital. if want replace irrespective of upper case/lower case letters may first convert letters either upper case or lower case , use replace().

sample code: code replace occurrences of hello word bye.

mystring = 'hello there! hello again.' mystring = mystring.lower()# convert lower case print mystring.replace('hello', 'bye') 

output: bye there! bye again.

i hope helpful.