Pycloud/app/__init__.py

from flask import Flask
from config import Config
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate
from flask_login import LoginManager
from flask_wtf.csrf import CSRFProtect

app = Flask(__name__)
app.config.from_object(Config)
db = SQLAlchemy(app)
migrate = Migrate(app, db)
login = LoginManager(app)
csrf = CSRFProtect(app)

# There is the dictionnary, which can be usefull when you want to change the language.
words = {
	'nameApp' : 'Pycloud',
	'nameHome' : 'Home',
	'nameUpload' : 'Upload',
	'nameLogin' : 'Login',
	'nameView' : 'View',
	'nameRegister' : 'Register',
	'termLogout' : 'Logout',
	'termChoose' : 'Choose a directory',
	'termSubmit' : 'Submit',
	'termUsername' : 'Username',
	'termPassword' : 'Password',
	'termRepeatPassword' : 'Repeat Password',
	'termRememberMe' : 'Remember Me',
	'termIsAdmin' : 'Is Admin?',
	'termRegistered' : 'Registered: ',
	'ErrorInvalid' : 'Invalid Password or Username',
	'ErrorUsername' : 'Username already used',
	'ErrorNoFiles' : 'There is no files which belong to this user'
}

from app import routes, models