我正在尝试使用 sendinblue 发送电子邮件，但遇到问题“模块‘sib_api_v3_sdk’没有属性‘SMTPApi’”。
我用 pip 安装了 sib_api_v3_sdk 并且使用 python 3.8.5
from __future__ import print_function
import time
import sib_api_v3_sdk
from sib_api_v3_sdk.rest import ApiException
from pprint import pprint
# Configure API key authorization: api-key
configuration = sib_api_v3_sdk.Configuration()
configuration.api_key['api-key'] = 'YOUR_API_KEY'
# Uncomment below lines to configure API key authorization using: partner-key
# configuration = sib_api_v3_sdk.Configuration()
# configuration.api_key['partner-key'] = 'YOUR_API_KEY'
# create an instance of the API class
api_instance = sib_api_v3_sdk.SMTPApi(sib_api_v3_sdk.ApiClient(configuration))
send_smtp_email = sib_api_v3_sdk.SendSmtpEmail(to=[{"email":"testmail@example.com","name":"John Doe"}], template_id=56, params={"name": "John", "surname": "Doe"}, headers={"X-Mailin-custom": "custom_header_1:custom_value_1|custom_header_2:custom_value_2|custom_header_3:custom_value_3", "charset": …