Python-сообщество

pip install Flask-YAMLConfig

    from flaskext.yamlconfig import install_yaml_config
    install_yaml_config(app)
    app.config.from_yaml(app, "main.yaml")

    from flaskext.yamlconfig import install_yaml_config
    from flaskext.yamlconfig import AppYAMLConfigure

    class MyConfig(AppYAMLConfigure):
        def configure_mysection(self, content):
            for item in content:
                ....

    install_yaml_config(app, MyConfig)
    app.config.from_yaml(app, "main.yaml")

    blog_edit:
        view: !!python/name:views.blog.edit_blog
        url: /blog/edit/<blog_url>
        renderer: actions/blog/edit.html
        methods:
            - GET
            - POST
        context:
            w_group: empty

    ajaxBlogJoin:
        view: !!python/name:views.blog.ajax_blog_join
        url: /ajax/blogjoin/<int:blog_id>
        methods:
            - POST
        renderer: json

yaml_config = YAMLConfig(app)
app.config.from_yaml('config.yaml')  # Передавать тут app не нужно

yaml_config = YAMLConfig(app, 'config.yaml')

app.config.from_pyfile("settings.conf")

yaml_config = YAMLConfig(app, 'config.yaml')

modules:
    admin: - имя модуля (которое name)
        views:
            тут как прежде ...
        import_name:
        url_prefix:
        subdomain:
        static_path:

from flask import Module
admin = Module(__name__)

    from flaskext.yamlconfig import install_yaml_config
    yaml_config = install_yaml_config(app)
    yaml_config("main.yaml")

module = Module(__name__)

def __init__(state):
    app = state.app
    # тут можно много чего полезного добавить
    # выполнится при инициализации модуля приложением

module._record(__init__)

module = Module(__name__)
urls = YAMLConfigModule(module, "urls.yaml")

    from flaskext.yamlconfig import install_yaml_config
    yaml_config = install_yaml_config(app)
    yaml_config("main.yaml")
    yaml_config("main1.yaml")
    yaml_config("main2.yaml")

    from flaskext.yamlconfig import install_yaml_config
    yaml_config = install_yaml_config(app, "main.yaml")
    yaml_config("main1.yaml")
    yaml_config("main2.yaml")

    from flaskext.yamlconfig import AppYAMLConfig
    AppYAMLConfig(app, "main.yaml")

modules:
    mymodules.admin:   # это import_name модуля
        views:
            index:
               url: /
               view: .index # c . - относительно корня import_name
            page:
               url: /<int:page>
               view: app.submodule.etc.page_view # просто где-то         
        url_prefix: /admin
        subdomain: 
        static_path:

app.add_url_rule(rule, endpoint, view_func, **options)

applications:
    PARAM1: 1
    PARAM2: true
    # эквивалентно вызову self.app.config.from_object где object - содержимое application

include:
   - file1.yaml
   - file2. yaml
  # список файлов для инклуда

views:
    сами вьюшки

custom:
    кастомные настройки

class MyConfig(AppYAMLConfigure):
        def configure_custom(self, content):
            for item, value in content.items():
                do_something(item, value)

    from flask import current_app
    from flaskext.yamlconfig import Renderer, register_renderer
    from werkzeug.wrappers import BaseResponse

    class JsonRenderer(Renderer):
        def render(self, view_result):
            return current_app.response_class(json.dumps(view_result,
                indent=None if request.is_xhr else 2), mimetype='application/json')
    
    register_renderer('json', JsonRenderer)