量化交易之python篇 - 读取、解析、存入json文件（新增类属性、合约模型类、持仓模型类）_Post-Truth的博客

import json
import math

"""
    处理异常的装饰器类
"""


class DecorateExcept:
    def __init__(self, function):
        self.function = function

    def __call__(self, *args, **kwargs):
        try:
            function_result = self.function(*args, **kwargs)
        except FileNotFoundError as result:  # filename文件 没找到
            print("Error: file is not fount %s" % result)
        except AttributeError as result:
            print("Error: %s" % result)
        except Exception as result:
            print("unkown Error: %s" % result)
        else:
            return function_result"""
    处理异常的装饰器类
"""