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pandas 將資料寫入excel 併發形式

程式碼

    def get_data(self, q):
        create_time = q.created_at
        beijing = MYDatetime.utc2beijing(create_time)
        str_time = MYDatetime.clock2string(beijing)
        data = dict()
        data["時間"] = str_time
        data["姓名"] = q.name
        data["電話"] = q.cellphone
        return
data def save_xlsx(self, data_list): file_path_temp = os.getcwd() out_path = file_path_temp + "/static/file/" now_date = datetime.now() now_string = MYDatetime.clock2string(now_date) name = now_string + "-" + '.xlsx' path = out_path + name writer = pd.ExcelWriter(path) # 併發獲得
count = data_list.count() if data_list.count() else 1 workers = min(200, count) with futures.ThreadPoolExecutor(workers) as executor: res = executor.map(self.get_data, data_list) data = list(res) df1 = pd.DataFrame(data=data) # 列表形式直接寫入 df1.to_excel(writer, 'Sheet1'
) writer.save() return "static/file/" + name