# HG changeset patch
# User Jeff Hammel <k0scist@gmail.com>
# Date 1411263908 25200
# Node ID 9e593b26e93b645afc94b86c624bef11f2501427
# Parent  90edb741397d31db6f6d0211e80989b98f44a0ca
add script to plot data

diff -r 90edb741397d -r 9e593b26e93b numerics/plot.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/numerics/plot.py	Sat Sep 20 18:45:08 2014 -0700
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+plot data
+"""
+
+# imports
+import argparse
+import os
+import subprocess
+import sys
+
+# 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):
+        assert os.path.isdir(directory)
+        return directory
+    os.makedirs(directory)
+    return directory
+
+
+class Parser(argparse.ArgumentParser):
+    """CLI option parser"""
+    def __init__(self, **kwargs):
+        kwargs.setdefault('description', __doc__)
+        argparse.ArgumentParser.__init__(self, **kwargs)
+        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)
+
+if __name__ == '__main__':
+    main()
+