Рефаткоринг, добавляю пайплайн

tests/excel_processor/configs/todx.ru.yml

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+# Конфигурационный файл для контрагента todx.ru
+
+pipeline:
+    # Обработчик вложений
+  - handler: "BasicExcelParser"
+    config:
+      sheet_name: 0
+      key_field: "Код детали"
+      mapping:
+        article: "Код детали"
+        manufacturer: "Производитель"
+        name: "Наименование"
+        price: "Цена\nдетали"
+        quantity: "Кол-\nво"
+        total: "Сумма"
+
+  - handler: InstantOrderTest
+    config:
+      api_key: "8056899069:AAFEfw9QRMvmEwQyH0CI4e_v_sZuOSdNWcE"
+      chat_id: 211945135
+
+  - handler: "TestNotifier"
+
+
+
+
+

tests/excel_processor/hanler_test.py

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+import os
+import chardet  # pip install chardet
+import traceback
+from mail_order_bot.task_handler import TaskProcessor
+import datetime
+# установим рабочую директорию
+import os
+
+os.chdir(os.path.dirname(os.path.abspath(__file__)))
+from io import BytesIO
+
+import logging
+
+logger = logging.getLogger(__name__)
+logging.basicConfig(level=logging.WARNING, format='%(module)s - %(message)s')  # %(asctime)s -
+BASE_PATH = './files'
+
+
+from mail_order_bot.email_client import EmailMessage, EmailAttachment
+
+processor = TaskProcessor("./configs")
+
+for provider_name in os.listdir(BASE_PATH):
+    provider_folder = os.path.join(BASE_PATH, provider_name)
+    if os.path.isdir(provider_folder):
+        for file_name in os.listdir(provider_folder):
+            file_path = os.path.join(provider_folder, file_name)
+            if os.path.isfile(file_path):
+                with open(file_path, 'rb') as file:  # бинарный режим
+                    raw_data = file.read()
+
+                    # Создаем объект EmailAttachment
+                    att = EmailAttachment(file_name, raw_data)
+                    email = EmailMessage(
+                        from_addr=provider_name,
+                        from_email='test@gmail.com',
+                        subj='order request',
+                        dt=datetime.datetime.now(),
+                        body= 'body text',
+                        attachments=[att],
+                        first_sender='test@gmail.com'
+                    )
+
+
+
+                    #bio = BytesIO(raw_data)
+                    print("========================================================")
+                    print(f'Обработка: {provider_name} - {file_name}')
+                    try:
+
+                        positions_a = processor.process(provider_name, att)
+
+
+
+
+                    except Exception as e:
+                        print(f"Ошибка обработки: {e}", traceback.format_exc())
+
+