# 添加多个附件参数化
files = [("1.png", "1.png")
         ("2.png", "2.png")
        ]
def addFiles(files, n=1):
    file = []
    for i in list(range(n)):
        a =("files[]", (files[i][1], open(files[i][2], "rb"), "image/png"))
        b = ("labels[]", (None, '附件标题1')),
        ("files[]", ("2.png", open("d:\\2.png", "rb"), "image/png")),
        ("labels[]", "tu2"),
        file.append(a)
        file.append(b)
        return file