"""
指标模型 (测试)
"""


class IndexModel(object):

    def __init__(self, code_text, func_params):
        self.code_text = code_text
        self.func_params = func_params

    def exec_code_text(self):

        exec(self.code_text.format(self.func_params.split(";")))


a = """
def module_01(cur, las):
    dif = cur / las
    print(dif)
module_01({}, {})
"""

b = "1;2"

if __name__ == '__main__':
    model = IndexModel(
        a,
        b
    )
    model.exec_code_text()