config.set_sqlalchemy_session_factory( sessionmaker(bind=create_engine('sqlite:///example.db')) # 定义模型 from sqlalchemy import Column, Integer, String from sqlalchemy.ext.declarative import declarative_base Base
键值对之间用“&”符号分隔。例如,在URLhttp://example.com/search?keyword=pyramid&page=1中,查询字符串为keyword=pyramid&page=1。 查询字符串常用于向服务器传递搜索关键字、分页信息、过滤条件等。通过在Pyramid的路由配置中使用查询字符串,我们可以轻松地从URL中提取这些数据,并根据不同的查询参数执...
Pyramid is an implementation of theweb frameworksconcept. Learn how these parts fit together in theweb developmentchapter or viewall topics. Open source Pyramid example apps These projects provide solid starting code to learn from as you are building your own applications. ...
config.include('pyramid_ldap')config.ldap_setup(uri='ldap://localhost:389',bind='cn=admin,dc=example,dc=com',passwd='admin_password',)config.set_authorization_policy(LDAPAuthorizationPolicy())config.set_authentication_policy(LDAPAuthenticationPolicy(group_finder=groupfinder)) Python Copy 在上述示例...
This method in turn calls the add_route() method of Configurator object.add_notfound_view()This method adds a view to be executed when a matching view cannot be found for the current request. The following code shows an example −
Allows specifying the location of assets in a package. Here the asset is specified as a Jinja2 templatehome.jinja2, located in a subdirectory namedtemplates. Within a packagemyapp, a colon delimits the package name from the location of the asset relative to the package, for examplerenderer='...
0 - This is a modal window. No compatible source was found for this media. Enter a sample data as shown and press submit button. The browser is directed to /students URL, which in turn invokes theadd()view. The result is a table of marklist showing the newly entered data of a new ...
cmd=os.path.basename(argv[0])print('usage: %s <config_uri>\n''(example: "%s development.ini")'%(cmd, cmd)) sys.exit(1)defmain(argv=sys.argv):iflen(argv) != 2: usage(argv) config_uri= argv[1] setup_logging(config_uri) ...
[python]view plaincopy fromflaskimportFlask # For this example we'll use SQLAlchemy, a popular ORM that supports a # variety of backends including SQLite, MySQL, and PostgreSQL fromflask.ext.sqlalchemyimportSQLAlchemy app = Flask(__name__) ...
```python from pyramid.view import view_config from .models import User @view_config(route_name='add_user', renderer='json') def add_user(request): new_user = User(name='Alice', email='alice@example.com') request.dbsession.add(new_user) ...