_numeric.py 文件源码

def translate_Tuple(self, ctx, e):
        elts = e.elts
        rl, im = elts[0], elts[1]

        rl_trans = ctx.translate(rl)

        if isinstance(im, ast.Num):
            n = im.n
            if isinstance(n, complex):
                n = n.imag
            im_trans = ast.copy_location(
                ast.Num(n), 
                im)
        else:
            im_trans = ctx.translate(im)

        # __builtin__.complex([[rl_trans]], [[im_trans]])
        return ast.copy_location(
            astx.builtin_call('complex', [rl_trans, im_trans]), 
            e)