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comparison validateyaml/main.py @ 0:c00f27542710

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initial commit
author Jeff Hammel <k0scist@gmail.com>
date Tue, 01 Nov 2016 16:06:13 -0700
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children 99c252285817
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-1:000000000000 0:c00f27542710
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3
4 """
5 validate yaml
6 """
7
8 # imports
9 import argparse
10 import sys
11 import yaml
12
13 class ValidateYAMLParser(argparse.ArgumentParser):
14 """CLI option parser"""
15 def __init__(self, **kwargs):
16 kwargs.setdefault('formatter_class', argparse.RawTextHelpFormatter)
17 kwargs.setdefault('description', __doc__)
18 argparse.ArgumentParser.__init__(self, **kwargs)
19 self.add_argument('yaml_file', type=argparse.filetype('r'))
20 self.options = None
21
22 def parse_args(self, *args, **kw):
23 options = argparse.ArgumentParser.parse_args(self, *args, **kw)
24 self.validate(options)
25 self.options = options
26 return options
27
28 def validate(self, options):
29 """validate options"""
30
31 def main(args=sys.argv[1:]):
32 """CLI"""
33
34 # parse command line options
35 parser = ValidateYAMLParser()
36 options = parser.parse_args(args)
37
38 yaml.load(options.yaml_file)
39
40 if __name__ == '__main__':
41 main()
42
43