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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dispatch_job(jobname, exe, args, opts, batch_opts, dry_run=True):
 """Dispatch an LSF job. Parameters exe : str Execution string. args : list Positional arguments. opts : dict Dictionary of command-line options. """


    batch_opts.setdefault('W', 300)
    batch_opts.setdefault('R', 'rhel60 && scratch > 10')

    cmd_opts = ''
    for k, v in opts.items():

        if isinstance(v, list):
            cmd_opts += ' '.join(['--%s=%s' % (k, t) for t in v])
        elif isinstance(v, bool) and v:
            cmd_opts += ' --%s ' % (k)
        elif isinstance(v, bool):
            continue
        elif v is not None:
            cmd_opts += ' --%s=\"%s\" ' % (k, v)

    bash_script = "{exe} {args} {opts}"
    scriptexe = jobname + '.sh'
    with open(os.path.join(scriptexe), 'wt') as f:
        f.write(bash_script.format(exe=exe, args=' '.join(args),
                                   opts=cmd_opts))

    batch_optstr = parse_lsf_opts(**batch_opts)
    batch_cmd = 'bsub %s ' % (batch_optstr)
    batch_cmd += ' bash %s' % scriptexe
    print(batch_cmd)
    if not dry_run:
        os.system(batch_cmd)