# -*- coding: utf-8 -*-
"""
This is a skeleton file that can serve as a starting point for a Python
console script. To run this script uncomment the following lines in the
[options.entry_points] section in setup.cfg:
console_scripts =
fibonacci = satproc.skeleton:run
Then run `python setup.py install` which will install the command `fibonacci`
inside your current environment.
Besides console scripts, the header (i.e. until _logger...) of this file can
also be used as template for Python modules.
Note: This skeleton file can be safely removed if not needed!
"""
import argparse
import logging
import sys
from satproc import __version__
from satproc.scale import scale
__author__ = "Damián Silvani"
__copyright__ = "Dymaxion Labs"
__license__ = "Apache-2.0"
_logger = logging.getLogger(__name__)
[docs]def parse_args(args):
"""Parse command line parameters
Args:
args ([str]): command line parameters as list of strings
Returns:
:obj:`argparse.Namespace`: command line parameters namespace
"""
parser = argparse.ArgumentParser(
description="Min-max scale a raster",
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
)
parser.add_argument(
"--version",
action="version",
version="satproc {ver}".format(ver=__version__),
)
parser.add_argument("input", help="input raster file")
parser.add_argument("output", help="output raster file")
parser.add_argument("--window-size", help="window size", type=int, default=1024)
parser.add_argument(
"-v",
"--verbose",
dest="loglevel",
help="set loglevel to INFO",
action="store_const",
const=logging.INFO,
)
parser.add_argument(
"-vv",
"--very-verbose",
dest="loglevel",
help="set loglevel to DEBUG",
action="store_const",
const=logging.DEBUG,
)
return parser.parse_args(args)
[docs]def setup_logging(loglevel):
"""Setup basic logging
Args:
loglevel (int): minimum loglevel for emitting messages
"""
logformat = "[%(asctime)s] %(levelname)s:%(name)s:%(message)s"
logging.basicConfig(
level=loglevel, stream=sys.stdout, format=logformat, datefmt="%Y-%m-%d %H:%M:%S"
)
[docs]def main(args):
"""Main entry point allowing external calls
Args:
args ([str]): command line parameter list
"""
args = parse_args(args)
setup_logging(args.loglevel)
scale(args.input, args.output, window_size=args.window_size)
[docs]def run():
"""Entry point for console_scripts"""
main(sys.argv[1:])
if __name__ == "__main__":
run()