Python optparse.OptionParser() Examples

def main():
    e_parser = OptionParser()
    e_parser.add_option("--e_mode",
                        dest="e_mode",
                        type="choice",
                        choices=["convert_conll_to_fe", "count_frame_elements", "compare_fefiles"],
                        default="convert_conll_to_fe")
    e_parser.add_option("--conll_file", type="str", metavar="FILE")
    e_parser.add_option("--fe_file", type="str", metavar="FILE")
    e_parser.add_option("--fe_file_other", type="str", metavar="FILE")
    e_options, _ = e_parser.parse_args()

    if e_options.e_mode == "convert_conll_to_fe":
        assert e_options.conll_file and e_options.fe_file
        convert_conll_to_frame_elements(e_options.conll_file, e_options.fe_file)
    elif e_options.e_mode == "count_frame_elements":
        assert e_options.fe_file
        count_frame_elements(e_options.fe_file)
    elif e_options.e_mode == "compare_fefiles":
        assert e_options.fe_file and e_options.fe_file_other
        compare_fefiles(e_options.fe_file, e_options.fe_file_other) 

def ParseOptions(argv):
  """Parse command-line options."""
  parser = optparse.OptionParser(usage='%prog [options]')
  parser.add_option('-D', '--debug', action='store_true', default=False)
  parser.add_option('-F', '--formatted', action='store_true', default=False,
                    help=('Output experiments as one "experiment,status" '
                          'per line'))
  parser.add_option(
      '-e', '--enable', action='store', dest='manually_enable',
      help='Comma-delimited list of experiments to manually enable.')
  parser.add_option(
      '-d', '--disable', action='store', dest='manually_disable',
      help='Comma-delimited list of experiments to manually enable.')
  parser.add_option(
      '-r', '--recommended', action='store', dest='recommended',
      help='Comma-delimited list of experiments to no longer manually manage.')
  opts, args = parser.parse_args(argv)
  return opts, args 

def main():
    parser = OptionParser(
        usage="%s WHEEL1 WHEEL2\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_option(
        Option("-w", "--wheel-dir",
               action="store", type='string',
               help="Directory to store delocated wheels (default is to "
               "overwrite WHEEL1 input)"))
    parser.add_option(
        Option("-v", "--verbose",
               action="store_true",
               help="Show libraries copied during fix"))
    (opts, wheels) = parser.parse_args()
    if len(wheels) != 2:
        parser.print_help()
        sys.exit(1)
    wheel1, wheel2 = [abspath(expanduser(wheel)) for wheel in wheels]
    if opts.wheel_dir is None:
        out_wheel = wheel1
    else:
        out_wheel = pjoin(abspath(expanduser(opts.wheel_dir)),
                          basename(wheel1))
    fuse_wheels(wheel1, wheel2, out_wheel) 

def get_cli_config_vars():
    """ get CLI options """
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-v", "--verbose",
                      action="store_true", dest="verbose", help="Enable verbose logging")
    parser.add_option("-t", "--testing",
                      action="store_true", dest="testing", help="Set to testing mode (do not send data)."
                                                                " Automatically turns on verbose logging")
    (options, args) = parser.parse_args()

    config_vars = dict()
    config_vars['testing'] = False
    if options.testing:
        config_vars['testing'] = True
    config_vars['logLevel'] = logging.INFO
    if options.verbose or options.testing:
        config_vars['logLevel'] = logging.DEBUG

    return config_vars 

def main():
    from optparse import OptionParser

    parser = OptionParser()
    parser.add_option(
        '-j',
        '--json',
        metavar='FILE',
        nargs=1,
        help='Save output as JSON into file, pass in ' "'-' to output to stdout",
    )

    (options, args) = parser.parse_args()

    if options.json == '-':
        options.json = True

    show_versions(as_json=options.json)

    return 0 

def _getOptParser(self):
        import optparse
        parser = optparse.OptionParser()
        parser.prog = self.progName
        parser.add_option('-v', '--verbose', dest='verbose', default=False,
                          help='Verbose output', action='store_true')
        parser.add_option('-q', '--quiet', dest='quiet', default=False,
                          help='Quiet output', action='store_true')

        if self.failfast != False:
            parser.add_option('-f', '--failfast', dest='failfast', default=False,
                              help='Stop on first fail or error',
                              action='store_true')
        if self.catchbreak != False:
            parser.add_option('-c', '--catch', dest='catchbreak', default=False,
                              help='Catch ctrl-C and display results so far',
                              action='store_true')
        if self.buffer != False:
            parser.add_option('-b', '--buffer', dest='buffer', default=False,
                              help='Buffer stdout and stderr during tests',
                              action='store_true')
        return parser 

def main():
    parser = optparse.OptionParser(version = "%%prog %s" % VERSION)
    parser.add_option("--file", dest="file", help="FILE to test")
    parser.add_option("--function", dest="func", help="FUNCTION to test")
    parser.add_option("--file-at-a-time", action="store_true", dest="faat",
        default = False, help="run tests from each file in the same"
        " process (faster, but coarser if tests fail)")

    (opts, args) = parser.parse_args()

    if opts.file:
        return doTest(opts)
    else:
        return doTests(opts)

# returns a list of all function names from the given file that start with
# "test". 

def __init__(self, sslyze_version: str) -> None:
        """Generate SSLyze's command line parser.
        """
        self._parser = OptionParser(version=sslyze_version, usage=self.SSLYZE_USAGE)

        # Add generic command line options to the parser
        self._add_default_options()

        # Add plugin .ie scan command options to the parser
        scan_commands_group = OptionGroup(self._parser, "Scan commands", "")
        for option in self._get_plugin_scan_commands():
            scan_commands_group.add_option(f"--{option.option}", help=option.help, action=option.action)
        self._parser.add_option_group(scan_commands_group)

        # Add the --regular command line parameter as a shortcut if possible
        self._parser.add_option(
            "--regular",
            action="store_true",
            dest=None,
            help=f"Regular HTTPS scan; shortcut for --{'--'.join(self.REGULAR_CMD)}",
        ) 

def action_runserver(name, args):
    """run a llvmlab instance"""

    import llvmlab
    from optparse import OptionParser, OptionGroup
    parser = OptionParser("%%prog %s [options]" % name)
    parser.add_option("", "--reloader", dest="reloader", default=False,
                      action="store_true", help="use WSGI reload monitor")
    parser.add_option("", "--debugger", dest="debugger", default=False,
                      action="store_true", help="use WSGI debugger")
    parser.add_option("", "--profiler", dest="profiler", default=False,
                      action="store_true", help="enable WSGI profiler")
    (opts, args) = parser.parse_args(args)

    if len(args) != 0:
        parser.error("invalid number of arguments")

    app = llvmlab.ui.app.App.create_standalone()
    if opts.debugger:
        app.debug = True
    if opts.profiler:
        app.wsgi_app = werkzeug.contrib.profiler.ProfilerMiddleware(
            app.wsgi_app, stream = open('profiler.log', 'w'))
    app.run(use_reloader = opts.reloader,
            use_debugger = opts.debugger) 

def _parse_args():
    """
    Parse the command line for options
    """
    parser = optparse.OptionParser()
    parser.add_option(
        '--user', dest='user_install', action='store_true', default=False,
        help='install in user site package (requires Python 2.6 or later)')
    parser.add_option(
        '--download-base', dest='download_base', metavar="URL",
        default=DEFAULT_URL,
        help='alternative URL from where to download the setuptools package')
    parser.add_option(
        '--insecure', dest='downloader_factory', action='store_const',
        const=lambda: download_file_insecure, default=get_best_downloader,
        help='Use internal, non-validating downloader'
    )
    parser.add_option(
        '--version', help="Specify which version to download",
        default=DEFAULT_VERSION,
    )
    options, args = parser.parse_args()
    # positional arguments are ignored
    return options 

def get_option_parser():
    parser = OptionParser(usage='usage: %prog [options] database_name')
    ao = parser.add_option
    ao('-H', '--host', dest='host')
    ao('-p', '--port', dest='port', type='int')
    ao('-u', '--user', dest='user')
    ao('-P', '--password', dest='password', action='store_true')
    engines = sorted(DATABASE_MAP)
    ao('-e', '--engine', dest='engine', default='postgresql', choices=engines,
       help=('Database type, e.g. sqlite, mysql or postgresql. Default '
             'is "postgresql".'))
    ao('-s', '--schema', dest='schema')
    ao('-t', '--tables', dest='tables',
       help=('Only generate the specified tables. Multiple table names should '
             'be separated by commas.'))
    ao('-i', '--info', dest='info', action='store_true',
       help=('Add database information and other metadata to top of the '
             'generated file.'))
    ao('-o', '--preserve-order', action='store_true', dest='preserve_order',
       help='Model definition column ordering matches source table.')
    return parser 

def main():
    usage = """usage: %prog [options] arg1=value, arg2=value

    Enables sharding on the specified arctic library.
    """
    setup_logging()

    parser = optparse.OptionParser(usage=usage)
    parser.add_option("--host", default='localhost', help="Hostname, or clustername. Default: localhost")
    parser.add_option("--library", help="The name of the library. e.g. 'arctic_jblackburn.lib'")

    (opts, _) = parser.parse_args()

    if not opts.library or '.' not in opts.library:
        parser.error('must specify the full path of the library e.g. arctic_jblackburn.lib!')

    print("Enabling-sharding: %s on mongo %s" % (opts.library, opts.host))

    c = pymongo.MongoClient(get_mongodb_uri(opts.host))
    credentials = get_auth(opts.host, 'admin', 'admin')
    if credentials:
        authenticate(c.admin, credentials.user, credentials.password)
    store = Arctic(c)
    enable_sharding(store, opts.library) 

def main():
    usage = """usage: %prog [options] [prefix ...]

    Lists the libraries available in a user's database.   If any prefix parameters
    are given, list only libraries with names that start with one of the prefixes.

    Example:
        %prog --host=hostname rgautier
    """
    setup_logging()

    parser = optparse.OptionParser(usage=usage)
    parser.add_option("--host", default='localhost', help="Hostname, or clustername. Default: localhost")

    (opts, args) = parser.parse_args()

    store = Arctic(opts.host)
    for name in sorted(store.list_libraries()):
        if (not args) or [n for n in args if name.startswith(n)]:
            print(name) 

def _expand_default(self, option):
    """Patch OptionParser.expand_default with custom behaviour

    This will handle defaults to avoid overriding values in the
    configuration file.
    """
    if self.parser is None or not self.default_tag:
        return option.help
    optname = option._long_opts[0][2:]
    try:
        provider = self.parser.options_manager._all_options[optname]
    except KeyError:
        value = None
    else:
        optdict = provider.get_option_def(optname)
        optname = provider.option_attrname(optname, optdict)
        value = getattr(provider.config, optname, optdict)
        value = utils._format_option_value(optdict, value)
    if value is optparse.NO_DEFAULT or not value:
        value = self.NO_DEFAULT_VALUE
    return option.help.replace(self.default_tag, str(value)) 

def lambda_handler(event, context):
    parser = OptionParser()
    parser.add_option("-a", "--access-key", dest="AWS_ACCESS_KEY_ID", help="Provide AWS access key")
    parser.add_option("-s", "--secret-key", dest="AWS_SECRET_ACCESS_KEY", help="Provide AWS secret key")
    parser.add_option("-d", "--dry-run", action="store_true", dest="DRY_RUN", default=False, help="Dry run the process")
    (options, args) = parser.parse_args()

    if options.AWS_ACCESS_KEY_ID and options.AWS_SECRET_ACCESS_KEY:
        os.environ['AWS_ACCESS_KEY_ID'] = options.AWS_ACCESS_KEY_ID
        os.environ['AWS_SECRET_ACCESS_KEY'] = options.AWS_SECRET_ACCESS_KEY
    elif options.AWS_ACCESS_KEY_ID or options.AWS_SECRET_ACCESS_KEY:
        print 'AWS key or secret are missing'

    runType = 'dry' if options.DRY_RUN else 'normal'
    main(run=runType) 

def run():
    """Run cherryd CLI."""
    from optparse import OptionParser

    p = OptionParser()
    p.add_option('-c', '--config', action='append', dest='config',
                 help='specify config file(s)')
    p.add_option('-d', action='store_true', dest='daemonize',
                 help='run the server as a daemon')
    p.add_option('-e', '--environment', dest='environment', default=None,
                 help='apply the given config environment')
    p.add_option('-f', action='store_true', dest='fastcgi',
                 help='start a fastcgi server instead of the default HTTP '
                      'server')
    p.add_option('-s', action='store_true', dest='scgi',
                 help='start a scgi server instead of the default HTTP server')
    p.add_option('-x', action='store_true', dest='cgi',
                 help='start a cgi server instead of the default HTTP server')
    p.add_option('-i', '--import', action='append', dest='imports',
                 help='specify modules to import')
    p.add_option('-p', '--pidfile', dest='pidfile', default=None,
                 help='store the process id in the given file')
    p.add_option('-P', '--Path', action='append', dest='Path',
                 help='add the given paths to sys.path')
    options, args = p.parse_args()

    if options.Path:
        for p in options.Path:
            sys.path.insert(0, p)

    start(options.config, options.daemonize,
          options.environment, options.fastcgi, options.scgi,
          options.pidfile, options.imports, options.cgi) 

def parse_input():
    parser = OptionParser()
    parser.add_option('-r', '--refresh-time', help='Set the refresh time (default: 30)', dest='refresh_time', type='int', default=30)
    parser.add_option('-d', '--delay-time', help='Set the delay time (default: 1)', dest='delay', type='float', default=1)
    parser.add_option('-b', '--ban-wait-time', help='Set the ban wait time (default: 5)', dest='ban_wait', type='int', default=5)
    parser.add_option('-f', '--flush-after-x-refreshes', help='Set the number of refreshes after which memory is flushed (default: 100)', dest='flush_after_x_refreshes', type='int', default=100)
    parser.add_option('-c', '--connection-timeout', help='Set the connection timeout waiting time (default: 60)', dest='connection_timeout', type='float', default=60)
    (options, args) = parser.parse_args()
    return options.refresh_time, options.delay, options.ban_wait, options.flush_after_x_refreshes, options.connection_timeout 

def main():
  parser = OptionParser()
  parser.add_option('-e', '--expandgroup', dest='groupname',
                    help='Get group membership')
  parser.add_option('-l', '--ldapserver', dest='ldap_server',
                    help='LDAP server to query for nested groups',
                    default=None)
  (options, unused_args) = parser.parse_args()
  if options.groupname:
    print GetGroupMembership(options.groupname, ldap_server=options.ldap_server)
  else:
    parser.print_help() 

def main():
    parser = OptionParser(
        usage="%s PATH_TO_ANALYZE\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_options([
        Option("-L", "--lib-path",
               action="store", type='string',
               help="Output subdirectory path to copy library dependencies"),
        Option("-d", "--dylibs-only",
               action="store_true",
               help="Only analyze files with known dynamic library "
               "extensions")])
    (opts, paths) = parser.parse_args()
    if len(paths) < 1:
        parser.print_help()
        sys.exit(1)

    if opts.lib_path is None:
        opts.lib_path = '.dylibs'
    lib_filt_func = 'dylibs-only' if opts.dylibs_only else None
    multi = len(paths) > 1
    for path in paths:
        if multi:
            print(path)
        # evaluate paths relative to the path we are working on
        lib_path = os.path.join(path, opts.lib_path)
        delocate_path(path, lib_path, lib_filt_func) 

def main():
    parser = OptionParser(
        usage="%s WHEEL_OR_PATH_TO_ANALYZE\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_options([
        Option("-a", "--all",
               action="store_true",
               help="Show all dependencies, including system libs"),
        Option("-d", "--depending",
               action="store_true",
               help="Show libraries depending on dependencies")])
    (opts, paths) = parser.parse_args()
    if len(paths) < 1:
        parser.print_help()
        sys.exit(1)

    multi = len(paths) > 1
    for path in paths:
        if multi:
            print(path + ':')
            indent = '   '
        else:
            indent = ''
        if isdir(path):
            lib_dict = tree_libs(path)
            lib_dict = stripped_lib_dict(lib_dict, realpath(getcwd()) + psep)
        else:
            lib_dict = wheel_libs(path)
        keys = sorted(lib_dict)
        if not opts.all:
            keys = [key for key in keys if filter_system_libs(key)]
        if not opts.depending:
            if len(keys):
                print(indent + ('\n' + indent).join(keys))
            continue
        i2 = indent + '    '
        for key in keys:
            print(indent + key + ':')
            libs = lib_dict[key]
            if len(libs):
                print(i2 + ('\n' + i2).join(libs)) 

def main():
    parser = OptionParser(
        usage="%s WHEEL_FILENAME PATCH_FNAME\n\n" % sys.argv[0] + __doc__,
        version="%prog " + __version__)
    parser.add_option(
        Option("-w", "--wheel-dir",
               action="store", type='string',
               help="Directory to store patched wheel (default is to "
               "overwrite input)"))
    parser.add_option(
        Option("-v", "--verbose",
               action="store_true",
               help="Print input and output wheels"))
    (opts, args) = parser.parse_args()
    if len(args) != 2:
        parser.print_help()
        sys.exit(1)
    wheel, patch_fname = args
    if opts.wheel_dir:
        wheel_dir = expanduser(opts.wheel_dir)
        if not exists(wheel_dir):
            os.makedirs(wheel_dir)
    else:
        wheel_dir = None
    if opts.verbose:
        print('Patching: {0} with {1}'.format(wheel, patch_fname))
    if wheel_dir:
        out_wheel = pjoin(wheel_dir, basename(wheel))
    else:
        out_wheel = wheel
    patch_wheel(wheel, patch_fname, out_wheel)
    if opts.verbose:
        print("Patched wheel {0} to {1}:".format(
            wheel, out_wheel)) 

def get_cli_config_vars():
    """ get CLI options. use of these options should be rare """
    usage = 'Usage: %prog [options]'
    parser = OptionParser(usage=usage)
    """
    ## not ready.
    parser.add_option('--threads', default=1, action='store', dest='threads',
                      help='Number of threads to run')
    """
    parser.add_option('-q', '--quiet', action='store_true', dest='quiet',
                      help='Only display warning and error log messages')
    parser.add_option('-v', '--verbose', action='store_true', dest='verbose',
                      help='Enable verbose logging')
    parser.add_option('-t', '--testing', action='store_true', dest='testing',
                      help='Set to testing mode (do not send data).' +
                           ' Automatically turns on verbose logging')
    (options, args) = parser.parse_args()

    """
    # not ready
    try:
        threads = int(options.threads)
    except ValueError:
        threads = 1
    """

    config_vars = {
        'threads': 1,
        'testing': False,
        'log_level': logging.INFO
    }

    if options.testing:
        config_vars['testing'] = True

    if options.verbose or options.testing:
        config_vars['log_level'] = logging.DEBUG
    elif options.quiet:
        config_vars['log_level'] = logging.WARNING

    return config_vars 

def get_parameters():
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-w", "--serverUrl",
                      action="store", dest="serverUrl", help="Server Url")
    parser.add_option("-c", "--chunkLines",
                      action="store", dest="chunkLines", help="Timestamps per chunk for historical data.")
    parser.add_option("-l", "--logLevel",
                      action="store", dest="logLevel", help="Change log verbosity(WARNING: 0, INFO: 1, DEBUG: 2)")
    (options, args) = parser.parse_args()

    params = dict()
    if options.serverUrl is None:
        params['serverUrl'] = 'http://stg.insightfinder.com'
    else:
        params['serverUrl'] = options.serverUrl
    if options.chunkLines is None:
        params['chunkLines'] = 50
    else:
        params['chunkLines'] = int(options.chunkLines)
    params['logLevel'] = logging.INFO
    if options.logLevel == '0':
        params['logLevel'] = logging.WARNING
    elif options.logLevel == '1':
        params['logLevel'] = logging.INFO
    elif options.logLevel >= '2':
        params['logLevel'] = logging.DEBUG

    return params

#
# Read and parse InsightFinder config from config.ini
# 

def get_parameters():
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-w", "--serverUrl",
                      action="store", dest="serverUrl", help="Server Url")
    parser.add_option("-c", "--chunkLines",
                      action="store", dest="chunkLines", help="Timestamps per chunk for historical data.")
    parser.add_option("-l", "--logLevel",
                      action="store", dest="logLevel", help="Change log verbosity(WARNING: 0, INFO: 1, DEBUG: 2)")
    (options, args) = parser.parse_args()

    params = {}
    if options.serverUrl is None:
        params['serverUrl'] = 'https://app.insightfinder.com'
    else:
        params['serverUrl'] = options.serverUrl
    if options.chunkLines is None:
        params['chunkLines'] = 50
    else:
        params['chunkLines'] = int(options.chunkLines)
    params['logLevel'] = logging.INFO
    if options.logLevel == '0':
        params['logLevel'] = logging.WARNING
    elif options.logLevel == '1':
        params['logLevel'] = logging.INFO
    elif options.logLevel >= '2':
        params['logLevel'] = logging.DEBUG

    return params 

def getParameters():
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-d", "--directory",
                      action="store", dest="homepath", help="Directory to run from")
    parser.add_option("-w", "--serverUrl",
                      action="store", dest="serverUrl", help="Server Url")
    parser.add_option("-p", "--profilePath",
                      action="store", dest="profilePath", help="Server Url")
    (options, args) = parser.parse_args()

    parameters = {}
    if options.homepath is None:
        parameters['homepath'] = os.getcwd()
    else:
        parameters['homepath'] = options.homepath
    if options.serverUrl == None:
        parameters['serverUrl'] = 'https://app.insightfinder.com'
    else:
        parameters['serverUrl'] = options.serverUrl
    if options.profilePath == None:
        parameters['profilePath'] = '/data/nfsen/profiles-data/live'
    else:
        parameters['profilePath'] = options.profilePath

    return parameters 

def get_config_ini():
    """ get config file from cli option """
    parser = OptionParser()
    parser.add_option('-c', '--config', action='store', dest='config', default='config.ini',
                      help='Path to the config file to use. Defaults to config.ini')
    (options, args) = parser.parse_args()
    if not os.path.isfile(options.config):
        shutil.copyfile('./config.ini.template', options.config)
    return options.config 

def get_config_ini():
    """ get config file from cli option """
    parser = OptionParser()
    parser.add_option('-c', '--config', action='store', dest='config', default='config.ini',
                      help='Path to the config file to use. Defaults to config.ini')
    (options, args) = parser.parse_args()
    if not os.path.isfile(options.config):
        shutil.copyfile('./config.ini.template', options.config)
    return options.config 

def get_parameters():
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-d", "--directory",
                      action="store", dest="homepath", help="Directory to run from")
    parser.add_option("-w", "--server_url",
                      action="store", dest="server_url", help="Server Url")
    parser.add_option("-l", "--chunk_lines",
                      action="store", dest="chunk_lines", help="Max number of lines in chunk")
    parser.add_option("-m", "--max_in_tag",
                      action="store", dest="max_in_tag", help="Max number of one tag can have")
    (options, args) = parser.parse_args()

    parameters = {}
    if options.homepath is None:
        parameters['homepath'] = os.getcwd()
    else:
        parameters['homepath'] = options.homepath
    if options.server_url == None:
        parameters['server_url'] = 'https://app.insightfinder.com'
    else:
        parameters['server_url'] = options.server_url
    if options.chunk_lines is None:
        parameters['chunk_lines'] = 1000
    else:
        parameters['chunk_lines'] = int(options.chunk_lines)
    if options.max_in_tag is None:
        parameters['max_in_tag'] = 200
    else:
        parameters['max_in_tag'] = int(options.max_in_tag)
    return parameters 

def get_input_from_user():
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-d", "--directory",
                      action="store", dest="homepath", help="Directory to run from")
    parser.add_option("-w", "--server_url",
                      action="store", dest="server_url", help="Server Url")
    parser.add_option("-l", "--log_level",
                      action="store", dest="log_level", help="Change log verbosity(WARNING: 0, INFO: 1, DEBUG: 2)")
    (options, args) = parser.parse_args()

    params = {}

    params['homepath'] = os.getcwd() if not options.homepath else options.homepath
    params['server_url'] = 'http://127.0.0.1:8080' if not options.server_url else options.server_url
    # For calling reportCustomMetrics from '../common' directory.
    sys.path.insert(0, os.path.join(params['homepath'], 'common'))

    params['log_level'] = logging.INFO
    if options.log_level == '0':
        params['log_level'] = logging.WARNING
    elif options.log_level == '1':
        params['log_level'] = logging.INFO
    elif options.log_level >= '2':
        params['log_level'] = logging.DEBUG

    params['datadir'] = "data/"
    return params 

def main():
    """
    Example：python2 split_files.py  -i "test.csv" -t "2018-10-03 22:50:00,2018-10-03 23:59:00"
    """
    usage = "Usage: %prog [options]"
    parser = OptionParser(usage=usage)
    parser.add_option("-i", "--infile",
                      action="store", dest="in_file_path", help="File to split.")
    parser.add_option("-t", "--time_range",
                      action="store", dest="time_range", help="Time range to filter.")

    (options, args) = parser.parse_args()

    in_file_path = options.in_file_path
    time_range = options.time_range
    if in_file_path is None:
        in_file_path = "test.csv"

    print 'Input file path: ' + in_file_path

    if time_range:
        handle_csv_filter(in_file_path, time_range)
    else:
        handle_csv_split(in_file_path)

    print "\nFinished"