TurboGears has a minimal mode that makes it possible to create single file applications quickly. Simple examples and services can be built quickly with minimal set of dependencies.<\/p>\n\n\n\n
Application class in a TG application is inherited from TGController<\/strong> class. Methods in this class are available for access by @expose<\/strong> decorator from tg<\/strong> module. In our first application, index()<\/strong> method is mapped as root of our application. The TGController class also needs to be imported from tg<\/strong> module.from tg import expose, TGController class MyController(TGController): @expose() def index(self): return ‘Hello World turbogears’<\/p>\n\n\n\n Next, set the application\u2019s configuration and declare application object.\u00a0AppConfig<\/strong>\u00a0class constructor here takes two parameters \u2013 minimal attribute set to true and the controller class.<\/p>\n\n\n\n The make_wsgi_app()<\/strong> function here constructs application object.<\/p>\n\n\n\n In order to serve this application, we now need to start the HTTP server. As mentioned earlier, we shall use\u00a0simple_server<\/strong>\u00a0module in\u00a0wsgiref<\/strong>\u00a0package to set up and start it. This module has\u00a0make_server()<\/strong>\u00a0method which requires port number and application object as arguments.<\/p>\n\n\n\n It means that our application is going to be served at port number 8080 of localhost.<\/p>\n\n\n\n The following is the complete code of our first TurboGears application \u2212<\/p>\n\n\n\n app.py<\/strong><\/p>\n\n\n\n Run the above script from Python shell.<\/p>\n\n\n\n Enter http:\/\/localhost:8080<\/strong> in browser\u2019s address bar to view \u2018Hello World TurboGears\u2019 message.<\/p>\n\n\n\n The\u00a0tg.devtools<\/strong>\u00a0of TurboGears contains Gearbox. It is a set of commands, which are useful for management of more complex TG projects. Full stack projects can be quickly created by the following Gearbox command \u2212<\/p>\n\n\n\n TurboGears has a minimal mode that makes it possible to create single file applications quickly. Simple examples and services can be built quickly with minimal set of dependencies. Application class in a TG application is inherited from TGController class. Methods in this class are available for access by @expose decorator from tg module. In our first application, index() method is mapped as root […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[],"class_list":["post-839","post","type-post","status-publish","format-standard","hentry","category-turbo-gears"],"_links":{"self":[{"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/posts\/839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/comments?post=839"}],"version-history":[{"count":1,"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/posts\/839\/revisions"}],"predecessor-version":[{"id":840,"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/posts\/839\/revisions\/840"}],"wp:attachment":[{"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/media?parent=839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/categories?post=839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnpython.elegantwallp.com\/wp-json\/wp\/v2\/tags?post=839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}config = AppConfig(minimal = True, root_controller = RootController()) application = config.make_wsgi_app()<\/code><\/pre>\n\n\n\nfrom wsgiref.simple_server import make_server server = make_server('', 8080, application) server.serve_forever()<\/code><\/pre>\n\n\n\nfrom wsgiref.simple_server import make_server from tg import expose, TGController, AppConfig class MyController(TGController): @expose() def index(self): return 'Hello World TurboGears' config = AppConfig(minimal = True, root_controller = MyController()) application = config.make_wsgi_app() print \"Serving on port 8080...\" server = make_server('', 8080, application) server.serve_forever()<\/code><\/pre>\n\n\n\nPython app.py<\/code><\/pre>\n\n\n\ngearbox quickstart HelloWorld<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"