__init__.py 文件源码

def visit_BinOp(self, node):
        if isinstance(node.op, ast.Mod) and isinstance(node.left, ast.Str):
            left = self.visit(node.left)
            # 'b=%(b)0d and c=%(c)d and d=%(d)d' => 'b=%<b>0d and c=%<c>d and d=%<d>d'
            left = re.sub(r"(.+?%)\((.+?)\)(.+?)", r"\1<\2>\3", left)
            self._dict_format = True
            right = self.visit(node.right)
            self._dict_format = False
            return "%s %% %s" % (left, right)
        left = self.visit(node.left)
        right = self.visit(node.right)

        if isinstance(node.op, ast.Pow):
            return "%s ** %s" % (left, right)
        if isinstance(node.op, ast.Div):
            if re.search(r"Numo::", left) or re.search(r"Numo::", right):
                return "(%s)/(%s)" % (left, right)
            else:
                return "(%s)/(%s).to_f" % (left, right)

        return "(%s)%s(%s)" % (left, self.get_binary_op(node), right)