Re: passing arguments like -JOB

[John Leslie]

Thanks...it worked perfectly.
Brilliant!!

JL


Duncan Booth <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>...
> John Leslie wrote:
> 
> > I am porting a script from Korn Shell to python and want to pass named
> > parameters like -JOB 123456 -DIR mydir
> > 
> > I can get it to work passing --JOB and --DIR but not -JOB and -DIR
> > 
> > Any ideas?
> > 
> Unfortunately (for you), I think you will find most or all of the existing 
> ways to parse command line options in Python follow the POSIX convention 
> for arguments, i.e. single letter options are introduced with a single - 
> and multi-letter options are introduced with --.
> 
> My guess is that if you can't change whatever generates the command lines 
> to conform to this convention you will have to write your own code to do 
> the processing.
> 
> Alternatively you might get by by hacking the command line in your Python 
> code:
> 
>for i, opt in enumerate(sys.argv):
>if opt in ('-JOB','-DIR', '-ERR', '-GRP', '-TST', '-JNM', '-DAT'):
>   sys.argv[i] = '-'+opt
> 
>... and then use getopt or optparse here ...
> 
> It isn't pretty, but so long as those values don't turn up elsewhere in the 
> command line it ought to work.
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Re: passing arguments like -JOB

[Duncan Booth]

John Leslie wrote:

> I am porting a script from Korn Shell to python and want to pass named
> parameters like -JOB 123456 -DIR mydir
> 
> I can get it to work passing --JOB and --DIR but not -JOB and -DIR
> 
> Any ideas?
> 
Unfortunately (for you), I think you will find most or all of the existing 
ways to parse command line options in Python follow the POSIX convention 
for arguments, i.e. single letter options are introduced with a single - 
and multi-letter options are introduced with --.

My guess is that if you can't change whatever generates the command lines 
to conform to this convention you will have to write your own code to do 
the processing.

Alternatively you might get by by hacking the command line in your Python 
code:

   for i, opt in enumerate(sys.argv):
   if opt in ('-JOB','-DIR', '-ERR', '-GRP', '-TST', '-JNM', '-DAT'):
  sys.argv[i] = '-'+opt

   ... and then use getopt or optparse here ...

It isn't pretty, but so long as those values don't turn up elsewhere in the 
command line it ought to work.
-- 
http://mail.python.org/mailman/listinfo/python-list

passing arguments like -JOB

[John Leslie]

I am porting a script from Korn Shell to python and want to pass named
parameters like -JOB 123456 -DIR mydir

I can get it to work passing --JOB and --DIR but not -JOB and -DIR

Any ideas?

Current code :

try:
options, xarguments = getopt.getopt(sys.argv[1:], '', ['JOB=',
'DIR=', 'ERR=', 'GRP=', 'TST=', 'JNM=', 'DAT=',])
except getopt.error:
print 'Error: You tried to use an unknown option'
sys.exit(1)
JOB = ''
for o,a in options[:]:
print 'here2'
print o
print a
if o == '--JOB':
   JOB = a
   print JOB
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