(self, flavor)
return self.FinalOutput() or self.preaction_stamp
Return the path, if any, that should be used as a dependency of
    any dependent action step.
Return the path, if any, that should be used as a dependency of
    any dependent action step.
Return the path if any that should be used as a dependency of any dependent action step .
def PreActionInput(self, flavor):
    """Return the path, if any, that should be used as a dependency of
    any dependent action step."""
    if self.UsesToc(flavor):
      return self.FinalOutput() + '.TOC'
    return self.FinalOutput() or self.preaction_stamp
def PreActionInput ( self , flavor ) : if self . UsesToc ( flavor ) : return self . FinalOutput ( ) + '.TOC' return self . FinalOutput ( ) or self . preaction_stamp