Source code for indra.tools.reading.util.script_tools

"""Useful tools for reading scripts."""
from __future__ import absolute_import, print_function, unicode_literals
from builtins import dict, str

import logging
from argparse import ArgumentParser

logger = logging.getLogger(__name__)


[docs]def get_parser(description, input_desc): """Get a parser that is generic to reading scripts. Parameters ---------- description : str A description of the tool, usually about one line long. input_desc: str A string describing the nature of the input file used by the reading tool. Returns ------- parser : argparse.ArgumentParser instance An argument parser object, to which further arguments can be added. """ parser = ArgumentParser(description=description) parser.add_argument( dest='input_file', help=input_desc ) parser.add_argument( '-r', '--readers', choices=['reach', 'sparser', 'trips'], help='List of readers to be used.', nargs='+' ) parser.add_argument( '-n', '--num_procs', dest='n_proc', help='Select the number of processes to use.', type=int, default=1 ) parser.add_argument( '-s', '--sample', dest='n_samp', help='Read a random sample of size N_SAMP of the inputs.', type=int ) parser.add_argument( '-I', '--in_range', dest='range_str', help='Only read input lines in the range given as <start>:<end>.' ) parser.add_argument( '-v', '--verbose', help='Include output from the readers.', action='store_true' ) parser.add_argument( '-q', '--quiet', help='Suppress most output. Overrides -v and -d options.', action='store_true' ) parser.add_argument( '-d', '--debug', help='Set the logging to debug level.', action='store_true' ) # parser.add_argument( # '-m', '--messy', # help='Do not clean up directories created while reading.', # action='store_true' # ) return parser