(self)
return self.children[0].prefix
The whitespace and comments preceding this node in the input.
The whitespace and comments preceding this node in the input.
The whitespace and comments preceding this node in the input .
def prefix(self):
        """
        The whitespace and comments preceding this node in the input.
        """
        if not self.children:
            return ""
        return self.children[0].prefix
def prefix ( self ) : if not self . children : return "" return self . children [ 0 ] . prefix