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1 #!/usr/bin/env python
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2
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3 """
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4 python workflow engine via directed graph
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5 """
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6
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7 import sys
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8 import optparse
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9
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10 def main(args=sys.argv[:]):
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11
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12 # parse command line options
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13 usage = '%prog [options]'
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14 class PlainDescriptionFormatter(optparse.IndentedHelpFormatter):
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15 """description formatter for console script entry point"""
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16 def format_description(self, description):
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17 if description:
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18 return description.strip() + '\n'
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19 else:
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20 return ''
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21 parser = optparse.OptionParser(usage=usage, description=__doc__, formatter=PlainDescriptionFormatter())
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22 options, args = parser.parse_args(args)
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23
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24 if __name__ == '__main__':
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25 main()
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26
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