def expr_stmt(self, lhs, rhs):
        """
        (2.6, 2.7, 3.0, 3.1)
        expr_stmt: testlist (augassign (yield_expr|testlist) |
                             ('=' (yield_expr|testlist))*)
        (3.2-)
        expr_stmt: testlist_star_expr (augassign (yield_expr|testlist) |
                             ('=' (yield_expr|testlist_star_expr))*)
        """
        if isinstance(rhs, ast.AugAssign):
            if isinstance(lhs, ast.Tuple) or isinstance(lhs, ast.List):
                error = diagnostic.Diagnostic(
                    "fatal", "illegal expression for augmented assignment", {},
                    rhs.op.loc, [lhs.loc])
                self.diagnostic_engine.process(error)
            else:
                rhs.target = self._assignable(lhs)
                rhs.loc = rhs.target.loc.join(rhs.value.loc)
                return rhs
        elif rhs is not None:
            rhs.targets = list(map(self._assignable, [lhs] + rhs.targets))
            rhs.loc = lhs.loc.join(rhs.value.loc)
            return rhs
        else:
            return ast.Expr(value=lhs, loc=lhs.loc)
def expr_stmt(self, lhs, rhs):
        """
        (2.6, 2.7, 3.0, 3.1)
        expr_stmt: testlist (augassign (yield_expr|testlist) |
                             ('=' (yield_expr|testlist))*)
        (3.2-)
        expr_stmt: testlist_star_expr (augassign (yield_expr|testlist) |
                             ('=' (yield_expr|testlist_star_expr))*)
        """
        if isinstance(rhs, ast.AugAssign):
            if isinstance(lhs, ast.Tuple) or isinstance(lhs, ast.List):
                error = diagnostic.Diagnostic(
                    "fatal", "illegal expression for augmented assignment", {},
                    rhs.op.loc, [lhs.loc])
                self.diagnostic_engine.process(error)
            else:
                rhs.target = self._assignable(lhs)
                rhs.loc = rhs.target.loc.join(rhs.value.loc)
                return rhs
        elif rhs is not None:
            rhs.targets = list(map(self._assignable, [lhs] + rhs.targets))
            rhs.loc = lhs.loc.join(rhs.value.loc)
            return rhs
        else:
            return ast.Expr(value=lhs, loc=lhs.loc)
def expr_stmt ( self , lhs , rhs ) : if isinstance ( rhs , ast . AugAssign ) : if isinstance ( lhs , ast . Tuple ) or isinstance ( lhs , ast . List ) : error = diagnostic . Diagnostic ( "fatal" , "illegal expression for augmented assignment" , { } , rhs . op . loc , [ lhs . loc ] ) self . diagnostic_engine . process ( error ) else : rhs . target = self . _assignable ( lhs ) rhs . loc = rhs . target . loc . join ( rhs . value . loc ) return rhs elif rhs is not None : rhs . targets = list ( map ( self . _assignable , [ lhs ] + rhs . targets ) ) rhs . loc = lhs . loc . join ( rhs . value . loc ) return rhs else : return ast . Expr ( value = lhs , loc = lhs . loc )
(2.6, 2.7, 3.0, 3.1)
        expr_stmt: testlist (augassign (yield_expr|testlist) |
                             ('=' (yield_expr|testlist))*)
        (3.2-)
        expr_stmt: testlist_star_expr (augassign (yield_expr|testlist) |
                             ('=' (yield_expr|testlist_star_expr))*)
( 2 . 6 2 . 7 3 . 0 3 . 1 ) expr_stmt : testlist ( augassign ( yield_expr|testlist ) | ( = ( yield_expr|testlist )) * ) ( 3 . 2 - ) expr_stmt : testlist_star_expr ( augassign ( yield_expr|testlist ) | ( = ( yield_expr|testlist_star_expr )) * )