Patch for OptionParser backwards compatibility

GNU Radio
1

Someone recently added a “–which” option to the usrp_fft example,
that works correctly with the OptionParser provided in Python 2.4 or
newer. But for those using that provided with Python 2.3, it doesn’t
work. Simple fix; here’s the patch. - MLD

Index: gnuradio-examples/python/usrp/usrp_fft.py

— gnuradio-examples/python/usrp/usrp_fft.py (revision 6196)
+++ gnuradio-examples/python/usrp/usrp_fft.py (working copy)
@@ -52,7 +52,7 @@
self.panel = panel

      parser = OptionParser(option_class=eng_option)

  •    parser.add_option("-w", "--which", type=int, default=0,

  •    parser.add_option("-w", "--which", type="int", default=0,
                      help="select which USRP (0, 1, ...)

default is %default",
metavar=“NUM”)
parser.add_option("-R", “–rx-subdev-spec”, type=“subdev”,
default=None,

2

On Tue, Aug 28, 2007 at 02:58:40PM -0400, Michael D. wrote:

     self.panel = panel

     parser = OptionParser(option_class=eng_option)

  •    parser.add_option("-w", "--which", type=int, default=0,

  •    parser.add_option("-w", "--which", type="int", default=0,
                     help="select which USRP (0, 1, ...)

default is %default",
metavar=“NUM”)
parser.add_option("-R", “–rx-subdev-spec”, type=“subdev”,
default=None,

Thanks! I’ve applied it to the trunk.

Eric