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annotate python/example/ymldiff.py @ 807:26786fae0703

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this relies on a requirement that is not part of my (2.7.12) stdlib; i almost deleted it. instead, i will keep for fun and note the requirement for further research
author Jeff Hammel <k0scist@gmail.com>
date Fri, 28 Oct 2016 17:09:04 -0700
parents python/ymldiff.py@d213d21e371b
children 48ea50d346de
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1 #!/usr/bin/env python
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3 import datadiff
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4 import optparse
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5 import sys
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6 import yaml
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8 def main(args=sys.argv[1:]):
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9 usage = '%prog [options] from.yml to.yml'
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10 parser = optparse.OptionParser(usage=usage)
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11 options, args = parser.parse_args()
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12 if len(args) != 2:
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13 parser.error("Please supply two .yml files")
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15 # compare the output
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16 output0 = yaml.load(file(args[0]))
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17 output1 = yaml.load(file(args[1]))
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18 diff = datadiff.diff(output0, output1, context=1, fromfile=args[0], tofile=args[1])
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19 print diff
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21 if __name__ == '__main__':
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22 main()