config.py

#coding:utf-8

import os

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

class Config:
    SECRET_KEY = os.environ.get('SECRET_KEY') or 'hard to guess string'
    SQLALCHEMY_COMMIT_ON_TEARDOWN = True
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    FLASK_MAIL_SUBJECT_PREFIX = '[Flasky]'
    FLASK_MAIL_SENDER = 'Admin <lyj901188@163.com>'
    FLASK_ADMIN = os.environ.get('FLASK_ADMIN')
    MAIL_SERVER = 'smtp.163.com'
    MAIL_USE_SSL = True
    MAIL_USE_TLS = False
    MAIL_PORT = 465
    MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
    MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')

    @staticmethod
    def init_app(app):
        pass

class DevelopmentConfig(Config):
    DEBUG = True
    SQLALCHEMY_DATABASE_URI = os.environ.get('DEV_DATABASE_URL') or \
        'sqlite:///' + os.path.join(basedir,'data_dev.sqlite')

class TestingConfig(Config):
    TESTING = True
    SQLALCHEMY_DATABASE_URI = os.environ.get('TEST_DATABASE_URL') or \
        'sqlite:///' + os.path.join(basedir, 'data_test.sqlite')

class ProductionConfig(Config):
    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \
        'sqlite:///' + os.path.join(basedir, 'data.sqlite')

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

    'default':DevelopmentConfig
}