Module pyparsing :: Class OnlyOnce

type OnlyOnce

source code

object --+
         |
        OnlyOnce

Wrapper for parse actions, to ensure they are only called once.

Instance Methods
 
__init__(self, methodCall) source code
 
__call__(self, s, l, t) source code
 
reset(self) source code
Method Details

__init__(self, methodCall)
(Constructor)

source code 
Overrides: object.__init__
(inherited documentation)