string caracters:

Bruno Desthuilliers bruno.42.desthuilliers at websiteburo.invalid
Thu Apr 22 15:04:23 CEST 2010


luca72 a écrit :
> i get a string from a web server and i save it in to a file, that i
> open the file and i read the string:
> the string looks like :
> http://lhti.gs/JKBTYD
> after the read i use webbrowser open (sting), but i get the error
> because at the end of the string are added '%0D%0A',

Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41)
[GCC 4.3.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
 >>> import urllib
 >>> urllib.unquote("%0D%0A")
'\r\n'
 >>>

Can't tell if this comes from the source ("i get a string from a web 
server") or if you (unwantingly) add it yourself when writing to or 
reading from the file.

> and if i ask for
> the len of the sting it include also the"'%0D%0A".
> My question is how i can cut the last part of the string if it is
> every time different?

You'd be better fixing the problem where it happens. FWIW, str.strip() 
might help here.

HTH



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