Python 3.x Flask安全初始化:意外的关键字参数';密码';
在我的应用程序中难以实现。我在创建默认管理员帐户时出错。我非常仔细地学习了示例代码,因此对错误的来源感到非常困惑:Python 3.x Flask安全初始化:意外的关键字参数';密码';,python-3.x,flask,flask-security,Python 3.x,Flask,Flask Security,在我的应用程序中难以实现。我在创建默认管理员帐户时出错。我非常仔细地学习了示例代码,因此对错误的来源感到非常困惑:TypeError:\uuuu init\uuuu()得到了一个意外的关键字参数“password” \uuuu init\uuuuu.py from flask import Flask from flask_sqlalchemy import SQLAlchemy from flask_migrate import Migrate from flaskext.markdown i
TypeError:\uuuu init\uuuu()得到了一个意外的关键字参数“password”
\uuuu init\uuuuu.py
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate
from flaskext.markdown import Markdown
from flask_uploads import UploadSet, configure_uploads, IMAGES
from flask_security import Security, SQLAlchemyUserDatastore, utils
from flask_mail import Mail
import private
app = Flask(__name__)
app.config.from_object('settings')
db = SQLAlchemy(app)
mail = Mail(app)
# migrations
migrate = Migrate(app, db)
# markdown
md = Markdown(app, extensions=['fenced_code', 'tables'])
# images
uploaded_images = UploadSet('images', IMAGES)
configure_uploads(app, uploaded_images)
try:
# importing in a try to avoid import conflict, what's the better way?:
from user.models import User, Role
# Setup Flask-Security
user_datastore = SQLAlchemyUserDatastore(db, User, Role)
security = Security(app, user_datastore)
except Exception as ee:
pass
from roster import views
from sentence import views
from blog import views
from user import views
@app.before_first_request
def before_first_request():
# Create the Roles "admin" and "end-user" -- unless they already exist
user_datastore.find_or_create_role(name='admin', description='Administrator')
user_datastore.find_or_create_role(name='end-user', description='End user')
# Create two Users for testing purposes -- unless they already exists.
# In each case, use Flask-Security utility function to encrypt the password.
encrypted_password = utils.encrypt_password(private.STARTING_ADMIN_PASS)
if not user_datastore.get_user('example@gmail.com'):
user_datastore.create_user(email='example@gmail.com', password=encrypted_password)
db.session.commit()
user_datastore.add_role_to_user('example@gmail.com', 'admin')
db.session.commit()
用户.型号
from my_app import db
from blog.models import Post
from sentence.models import Sentence
from roster.models import Roster
from datetime import datetime
import datetime
from flask_security import UserMixin, RoleMixin
# Helper table for a many-to-many relationship
roles_users = db.Table('roles_users',
db.Column('user_id', db.Integer(), db.ForeignKey('user.id')),
db.Column('role_id', db.Integer(), db.ForeignKey('role.id')))
class Role(db.Model, RoleMixin):
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(80), unique=True)
description = db.Column(db.String(255))
class User(db.Model, UserMixin):
# general variables
id = db.Column(db.Integer, primary_key=True)
first_name = db.Column(db.String(155))
last_name = db.Column(db.String(155))
email = db.Column(db.String(255), unique=True)
password = db.Column(db.String(255))
active = db.Column(db.Boolean())
confirmed_at = db.Column(db.DateTime())
# relations
roles = db.relationship('Role', secondary=roles_users,
backref=db.backref('users', lazy='dynamic'))
posts = db.relationship('Post', backref='user', lazy='dynamic')
sentences = db.relationship('Sentence', backref='user', lazy='dynamic')
def __init__(self, name, email):
# create a roster
roster = Roster("default", self.email)
db.session.add(roster)
db.session.commit()
def __repr__(self):
return '<User %r>' % self.username
# __str__ is required by Flask-Admin (not using?), so we can have human-readable values for the Role when editing a User.
# If we were using Python 2.7, this would be __unicode__ instead.
def __str__(self):
return self.name
# __hash__ is required to avoid the exception TypeError: unhashable type: 'Role' when saving a User
def __hash__(self):
return hash(self.name)
如果查看Flask Security的
datastore.py
,您可以看到.create\u user()
的功能:
def create_user(self, **kwargs):
"""Creates and returns a new user from the given parameters."""
kwargs = self._prepare_create_user_args(**kwargs)
user = self.user_model(**kwargs)
return self.put(user)
它只是尝试实例化给定的用户
模型。要修复此问题,请在用户
模型中调整初始化
方法以处理密码
元素,如下所示:
def __init__(self, **kwargs):
self.password = kwargs['password']
self.email = kwargs['email']
if kwargs.get('first_name', False):
self.first_name = kwargs['first_name']
self.last_name = kwargs['last_name']
#roster stuff...
def __init__(self, **kwargs):
self.password = kwargs['password']
self.email = kwargs['email']
if kwargs.get('first_name', False):
self.first_name = kwargs['first_name']
self.last_name = kwargs['last_name']
#roster stuff...