config.py

import os

basedir = os.path.abspath(os.path.dirname(__file__))

class Config(object):
    SECRET_KEY = os.environ.get('SECRET_KEY') or "i don't want tell you"
    SQLALCHEMY_COMMIT_ON_TEARDOWN = True
    SQLALCHEMY_TRACK_MODIFICATIONS = True

    MAIL_SERVER = 'smtp.sina.com'
    MAIL_PORT = 25
    MAIL_USERNAME = 'a1007720052@sina.com'
    MAIL_PASSWORD = 'sina.com.cn'
    MAIL_SENDER = '博客管理员 <a1007720052@sina.com>'
    FLASKY_ADMIN = 'koio@163.com'
    # 文章列表页面每页显示文章数量
    POSTS_PER_PAGE = 10
    # 评论列表每页显示评论数量
    COMENTS_PER_PAGE = 20
    # 后台列表页每页显示数量
    ADMIN_PER_PAGE = 20
    @staticmethod
    def init_app(app):
        pass

class DevelopmentConfig(Config):
    DEBUG = True
    # SQLALCHEMY_DATABASE_URI = 'sqlite:///' + os.path.join(basedir, 'data-dev.sqlite')
    SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://root:root@localhost/flask_web'

# 用于测试配置
class TestingConfig(Config):
    TESTING = True
    SQLALCHEMY_DATABASE_URI = 'sqlite:///'+os.path.join(basedir, 'data-test.sqlite')

# 用于生产服务器
class ProductionConfig(Config):
    SQLALCHEMY_DATABASE_URI = 'sqlite:///'+os.path.join(basedir, 'data.sqlite')

config = {
    'development': DevelopmentConfig,
    'testing': TestingConfig,
    'production': ProductionConfig,

    'default': DevelopmentConfig}