Mercurial > hg > numerics
view numerics/cleanse.py @ 150:8a1fe454c98a
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author | Jeff Hammel <k0scist@gmail.com> |
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date | Mon, 13 Apr 2015 10:17:47 -0700 |
parents | |
children | 1d24392ba5f5 |
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#!/usr/bin/env python # -*- coding: utf-8 -*- """ cleans up outliers """ # imports import argparse import os import subprocess import sys import time # python requirements # (key, value) = (module, PyPI name) requirements = () for module, package in requirements: try: globals()[module] = __import__(module) except ImportError: # install requirement and try again subprocess.check_call(['pip', 'install', package]) args = [sys.executable] + sys.argv os.execl(sys.executable, *args) # module globals __all__ = ['main', 'Parser'] here = os.path.dirname(os.path.realpath(__file__)) string = (str, unicode) def ensure_dir(directory): """ensure a directory exists""" if os.path.exists(directory): if not os.path.isdir(directory): raise OSError("Not a directory: '{}'".format(directory)) return directory os.makedirs(directory) return directory class Parser(argparse.ArgumentParser): """CLI option parser""" def __init__(self, **kwargs): kwargs.setdefault('formatter_class', argparse.RawTextHelpFormatter) kwargs.setdefault('description', __doc__) argparse.ArgumentParser.__init__(self, **kwargs) self.add_argument('--monitor', dest='monitor', type=float, metavar='SLEEP', help="run in monitor mode") self.options = None def parse_args(self, *args, **kw): options = argparse.ArgumentParser.parse_args(self, *args, **kw) self.validate(options) self.options = options return options def validate(self, options): """validate options""" def main(args=sys.argv[1:]): """CLI""" # parse command line options parser = Parser() options = parser.parse_args(args) try: while True: if options.monitor: time.sleep(options.monitor) else: break except KeyboardInterrupt: pass if __name__ == '__main__': main()