string caracters:

[luca72]

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', 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?

Luca

 

[Alf P. Steinbach]

* luca72:

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', 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?

Try rtrim.

Cheers & hth.,

- Alf

 

[Bruno Desthuilliers]

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.
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