def remove_feature(self,var):
        """Remove a feature from `self`.

        :Parameters:
            - `var`: the feature name.
        :Types:
            - `var`: `unicode`"""
        if not var:
            raise ValueError("var is None")
        if '"' not in var:
            expr='d:feature[@var="%s"]' % (var,)
        elif "'" not in var:
            expr="d:feature[@var='%s']" % (var,)
        else:
            raise ValueError("Invalid feature name")

        l=self.xpath_ctxt.xpathEval(expr)
        if not l:
            return

        for f in l:
            f.unlinkNode()
            f.freeNode()
def remove_feature(self,var):
        
        if not var:
            raise ValueError("var is None")
        if '"' not in var:
            expr='d:feature[@var="%s"]' % (var,)
        elif "'" not in var:
            expr="d:feature[@var='%s']" % (var,)
        else:
            raise ValueError("Invalid feature name")

        l=self.xpath_ctxt.xpathEval(expr)
        if not l:
            return

        for f in l:
            f.unlinkNode()
            f.freeNode()
def remove_feature ( self , var ) : if not var : raise ValueError ( "var is None" ) if '"' not in var : expr = 'd:feature[@var="%s"]' % ( var , ) elif "'" not in var : expr = "d:feature[@var='%s']" % ( var , ) else : raise ValueError ( "Invalid feature name" ) l = self . xpath_ctxt . xpathEval ( expr ) if not l : return for f in l : f . unlinkNode ( ) f . freeNode ( )
Remove a feature from `self`.

        :Parameters:
            - `var`: the feature name.
        :Types:
            - `var`: `unicode`
Remove a feature from self .