On Jun 28, 3:30 pm, dirknbr <dirk...@gmail.com> wrote:
> I get an int object is not callable TypeError when I execute this. But
> I don't understand why.
>
> parser = optparse.OptionParser("usage: %lines [options] arg1")
> parser.add_option("-l", "--lines", dest="lines",
> default=10, type="int",
> help="number of lines")
> parser.add_option("-t", "--topbottom", dest="topbottom",
> default="T", type="str",
> help="T(op) or B(ottom)")
>
> (options, args) = parser.parse_args()
> if len(args) != 1:
> parser.error("incorrect number of arguments")
> lines=options.lines
> tb=options.topbottom
>
> Dirk
> lines(args[0],topbottom=tb,maxi=lines)
optparse is so old-fashioned. Use plac!
$ cat x.py
import plac
@plac.annotations(
lines=('number of lines', 'option', 'l', int),
topbottom=('T(op) or B(ottom)', 'option', 't', str, 'TB'))
def main(arg, lines=10, topbottom='T'):
print arg, lines, topbottom
if __name__ == '__main__':
plac.call(main)
$ python x.py -h
usage: x.py [-h] [-l 10] [-t T] arg
positional arguments:
arg
optional arguments:
-h, --help show this help message and exit
-l 10, --lines 10 number of lines
-t T, --topbottom T T(op) or B(ottom)
(see http://pypi.python.org/pypi/plac)
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