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Example
=======
::
class ExampleApp(cliapp.Application):
def add_settings(self):
self.settings.string_list(['pattern', 'e'],
'search for regular expression PATTERN',
metavar='REGEXP')
# We override process_inputs to be able to do something after the last
# input line.
def process_inputs(self, args):
self.matches = 0
cliapp.Application.process_inputs(self, args)
self.output.write('There were %s matches.\\n' % self.matches)
def process_input_line(self, name, line):
for pattern in self.settings['pattern']:
if pattern in line:
self.output.write('%s:%s: %s' % (name, self.lineno, line))
self.matches += 1
logging.debug('Match: %s line %d' % (name, self.lineno))
if __name__ == '__main__':
ExampleApp().run()
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