Questions tagged «bottle»

7
如何在python中打开网址
import urllib fun open(): return urllib.urlopen('http://example.com') 但是,当example.com打开时,它不会呈现CSS或JS。如何在网络浏览器中打开网页? @error(404) def error404(error): return webbrowser.open('http://example.com') 我正在用瓶子。给我错误:TypeError("'bool' object is not iterable",)
84 python  bottle 

1
declarative_base()和db.Model有什么区别?
Flask-SQLAlchemy插件的快速入门教程指导用户创建继承db.Model该类的表模型,例如 app = Flask(__main__) db = SQLAlchemy(app) class Users(db.Model): __tablename__ = 'users' ... 但是,SQLAlchemy教程和bottle-SQLAlchemy README都建议表模型继承从Base实例化declarative_base()。 Base = declarative_base() class Users(Base): __tablename__ = 'users' ... 这两种方法有什么区别?
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