Flask-Mail
的配置存在问题。
这是我的目录结构:
▾ app/
▾ controllers/
__init__.py
mail.py
▾ config/
__init__.py
▾ run.py
在我的run.py中我有:
from app import app
if __name__ == '__main__':
app.run()
配置位于config/__init__.py
import os
DEBUG = True
SECRET_KEY = 'my precious'
PORT = int(os.environ.get('PORT', 5000))
MAIL_SERVER = 'ssl0.foo.net'
MAIL_PORT = 465
MAIL_USE_SSL = True
MAIL_USERNAME = 'contact@foo.bar'
MAIL_PASSWORD = 'EwCa2kd'
配置加载在app/__init__.py
import logging
from flask import Flask
from app.controllers import pages
from flask_mail import Mail
app = Flask(__name__)
app.config.from_object('config.development')
app.register_blueprint(pages.blueprint)
app.logger.setLevel(logging.NOTSET)
mail = Mail(app)
我想在controllers/mail.py
中使用
from flask_mail import Message
from .. import app, mail
def send_email(subject, sender, recipients, text_body, html_body):
msg = Message(subject, sender=sender, recipients=recipients)
msg.body = text_body
msg.html = html_body
mail.send(msg)
但我无法在此控制器中使用mail
,我尝试了几种组合,但我遇到了一些导入错误:ImportError: cannot import name 'app'
答案 0 :(得分:1)
我认为你需要的是current_app。它可以导入为:
from flask import current_app
阅读http://flask.pocoo.org/docs/0.12/api/#flask.current_app了解详情。
然后使用:
with current_app.app_context():
# mail sending logic goes here