Formatted input function
Terry Reedy
tjreedy at udel.edu
Sat Sep 5 11:00:55 EDT 2009
More information about the Python-list mailing list
Sat Sep 5 11:00:55 EDT 2009
- Previous message (by thread): Formatted input function
- Next message (by thread): Formatted input function
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Chris Rebert wrote: > On Sat, Sep 5, 2009 at 3:13 AM, candide<candide at free.invalid> wrote: >> I have a text file and the first line provides the best score of a game. This >> line has the following format : >> >> Best score : 42 >> >> In order to update the score, I try to retrieve the score value. >> >> In C, we would manage this with the following statement : >> >> fscanf(foo_file, "Best score : %d", &score); >> >> Does Python provide an equivalent ? > > Not an exact one, but it's still easily accomplished: > > score = int(foo_file.read().split(":").strip()) One must, of course, select the second item from the list returned by .split. The .strip() seems not to be needed, at least in 3.1, as int() ignores whitespace. >>> s='Best score : 42\n' >>> int(s.split(':')[1]) 42
- Previous message (by thread): Formatted input function
- Next message (by thread): Formatted input function
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the Python-list mailing list