help with comparison
tekion at gmail.com
Thu Nov 20 21:26:04 CET 2008
On Nov 19, 11:36 pm, George Sakkis <george.sak... at gmail.com> wrote:
> On Nov 19, 10:21 pm,tekion<tek... at gmail.com> wrote:
> > Hi,
> > Could some one take a look at the below code snipet which keep
> > failing:
> > import optparse
> > p = optparse.OptionParser(description="script to do stuff",
> > prog="myscript.py", ....)
> > p.add_option("-c" "--compress", help="0 is noncompress")
> > function1(options.compress)
> > here's what the what function definition looks like:
> > function1(zipfile) :
> > if (zipfile == 1):
> > do stuff here with for compress file
> > else
> > do stuff here
> > when I call the script "myscript.py 1", the above test keeps falling
> > to the else clause. I am thinking the object zipfile is not the same
> > as "1". Any thoughts as how I should test if the argument being pass
> > in and parse by optparse is 1 or "0"? Thanks.
> 1 (without quotes) is not the same as "1" (with quotes); the first is
> an integer, the second a string. optparse returns strings by default,
> so the easiest change would be to make the check 'if zipfile == "1"'.
> Even better, since it's a boolean option, pass action="store_true" to
> p.add_option(). The test then is reduced to "if zipfile" and the
> program is to be called by "myscript.py -c". Read the docs  for
> more details.
Thanks. This fixed it.
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