def create_app(config_name):
app = Flask(__name__)
app.config.from_object(config[config_name])
db.init_app(app)
csrf.init_app(app)
bcrypt.init_app(app)
mail.init_app(app)
login_manager.init_app(app)
redis_store.init_app(app)
celery.conf.update(app.config)
models_committed.connect(receive_change, app)
sign_in_manage = {}
sign_in_func = 'account.sign_in'
for path in blueprints:
bp = import_string('sayit.views.' + path[0])
app.register_blueprint(bp, url_prefix=path[1])
sign_in_manage[bp.name] = sign_in_func
for path in jinja_filters:
flt = import_string('sayit.filters:' + path[0])
app.jinja_env.filters[path[1]] = flt
login_manager.blueprint_login_views = sign_in_manage
return app
def create_app():
# static_url_path-->C:\\Users\\admin\\Desktop\\PycharmProjects\\flask_example
# app = Flask(__name__, static_url_path="")
# static_url_path-->C:\\static
# app = Flask(__name__, static_url_path="/static")
app = Flask(__name__)
# print(">>>", app.name) # apps
# print(">>>", app.instance_path) # C:\Users\admin\Desktop\PycharmProjects\flask_example\instance
# print(">>>", app.root_path) # C:\Users\admin\Desktop\PycharmProjects\flask_example\flaskr
app.config.from_object(config)
from exts import db
db.init_app(app)
from exts import login_manager
login_manager.init_app(app)
from .blog import blog
app.register_blueprint(blog)
from .auth import auth
app.register_blueprint(auth)
from .test import test
app.register_blueprint(test)
from exceptions import exception
app.register_blueprint(exception)
return app
def create_app():
app = Flask(__name__)
app.register_blueprint(cms_bp)
app.register_blueprint(front_bp)
login_manager.init_app(app)
app.config.from_object(config)
db.init_app(app)
mail.init_app(app)
CSRFProtect(app)
moment.init_app(app)
bootstrap.init_app(app)
return app
def create_app():
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = DB_URL
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = True
db.init_app(app)
app.secret_key = SECRET_KEY
login_manager.init_app(app)
return app
def create_app():
app = Flask('pms_falsk')
app.secret_key = 'some_secret'
app.config.from_object(config)
login_manager.init_app(app)
db.init_app(app)
login_manager.login_view = 'auth.login'
login_manager.login_message_category = 'info'
login_manager.login_message = '请登陆后访问'
app.register_blueprint(auth_bp, url_prefix='/auth')
app.register_blueprint(pms_bp, url_prefix='/pms')
app.register_blueprint(api_bp, url_prefix='/api')
return app
def create_app():
app = Flask(__name__)
with app.app_context():
app.config.from_object(DevConfig)
# 初始化flask_session
session.init_app(app)
# 初始化cache
cache.init_app(app)
# 注册蓝图
register_blueprint(app)
# 初始化日志-按天分隔
handler = TimedRotatingFileHandler(Config.LOG_PATH + '/flask.log',
when="D",
interval=1,
backupCount=15,
encoding="UTF-8",
delay=False,
utc=True)
formatter = logging.Formatter(
"[%(asctime)s][%(filename)s:%(lineno)d]"
"[%(levelname)s][%(thread)d] - %(message)s")
# 为日志记录器设置记录格式
handler.setFormatter(formatter)
# 为全局的日志工具对象（flaks app使用的）加载日志记录器
# logging.getLogger().addHandler(handler)
app.logger.addHandler(handler)
# 初始化db
db.app = app
db.init_app(app)
db.engine.pool._use_threadlocal = True
db.Model.to_dict = db_to_dict()
# 初始化数据库
init_db(app)
# 初始化flask-login
login_manager.init_app(app) # 初始化应用
login_manager.login_view = 'login' # 设置用户登录视图函数 endpoint
if app.config["IS_MOCK_LOGIN"]:
login_manager.anonymous_user = MyAnonymousUser
return app
def register_extensions(main):
db.init_app(main)
login_manager.init_app(main)
login_manager.login_view = 'login'
@login_manager.user_loader
def load_user(id):
"""
this callback is used to reload the user object from the user
ID stored in session
"""
return User.query.get(int(id))
@login_manager.unauthorized_handler
def unauthorized_callback():
return redirect(url_for('app.login'))
return main
__author__ = 'XeanYu'
from flask import Flask
from conf import db_config
from exts import db
from models import Users
from main import main
from exts import login_manager
login_manager.session_protection = 'strong'
login_manager.login_view = 'main.sgin_in' # 定义验证登录页面
app = Flask(__name__)
app.config.from_object(db_config)
login_manager.init_app(app) # 传入app到login_manager进行初始化
db.init_app(app) # 初始化数据库
with app.app_context():
db.create_all()
# 将 main 蓝本注册到 app 中
app.register_blueprint(main)
if __name__ == '__main__':
app.run(debug=True,host='0.0.0.0',port=8080)
def init_exts(inst):
connection.init_app(inst)
migrate.init_app(inst, connection)
login_manager.init_app(inst)
from wtforms import StringField, SubmitField
from wtforms.validators import DataRequired
from flask import Flask, render_template, request, redirect, url_for, session, flash, current_app, abort, send_from_directory
from models import User, Permission, Role, Category, Chapter, Course, Comment
from exts import db, login_manager, Index_pic, Chapter_PDF, Chapter_video
from flask_login import login_required, current_user, login_user, logout_user
from decorators import admin_required, permission_required, moderator_required, comment_required, leader_required
from fake import fake_users, fake_category, fake_course, fake_chapter, fake_comment
from flask_uploads import configure_uploads, patch_request_class, UploadNotAllowed
from pyecharts import Scatter3D
import random
app = Flask(__name__)
app.config.from_object(config)
db.init_app(app)
login_manager.init_app(app)
configure_uploads(app, (Index_pic, Chapter_video, Chapter_PDF))
patch_request_class(app, size=1024 * 1024 * 1024 * 4)
# set maximum file size, default is 16MB = 1024*1024*64
# TODO:add log func
def scatter3d():
data1 = []
for course in Course.query.all():
data = [course.users.count(), course.num, course.comments.count()]
data1.append(data)
range_color = [
'#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf',
'#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026'