def help(self):
     StreamApp.help(self)
     for arg in [
             '-f <from-pattern>', '-t <to-pattern>', '-c <cc-pattern>',
             '-s <subject-pattern>', '-x (function mode: overrides -o)',
             '-a (and mode: default=or)'
     ]:
         print arg
 def help(self):
     StreamApp.help(self) 
     for arg in [
         '-f <from-pattern>', 
         '-t <to-pattern>',
         '-c <cc-pattern>',
         '-s <subject-pattern>',
         '-x (function mode: overrides -o)',
         '-a (and mode: default=or)']: print arg