LTS v21.12 Deprecations (#2306)

Co-authored-by: Néstor Pérez <25409753+prryplatypus@users.noreply.github.com>

examples/add_task_sanic.py

@@ -5,7 +5,7 @@ import asyncio
 from sanic import Sanic
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 async def notify_server_started_after_five_seconds():

examples/amending_request_object.py

@@ -4,7 +4,7 @@ from sanic import Sanic
 from sanic.response import text
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.middleware("request")

examples/authorized_sanic.py

@@ -6,7 +6,7 @@ from sanic import Sanic
 from sanic.response import json
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 def check_request_for_authorization_status(request):

examples/blueprint_middlware_execution_order.py

@@ -8,9 +8,9 @@ are added. And blueprint response middleware are executed in _reverse_ order.
 On a valid request, it should print "1 2 3 6 5 4" to terminal
 """
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
-bp = Blueprint("bp_" + __name__)
+bp = Blueprint("bp_example")
 
 
 @bp.on_request

examples/blueprints.py

@@ -2,10 +2,10 @@ from sanic import Blueprint, Sanic
 from sanic.response import file, json
 
 
-app = Sanic(__name__)
-blueprint = Blueprint("name", url_prefix="/my_blueprint")
-blueprint2 = Blueprint("name2", url_prefix="/my_blueprint2")
-blueprint3 = Blueprint("name3", url_prefix="/my_blueprint3")
+app = Sanic("Example")
+blueprint = Blueprint("bp_example", url_prefix="/my_blueprint")
+blueprint2 = Blueprint("bp_example2", url_prefix="/my_blueprint2")
+blueprint3 = Blueprint("bp_example3", url_prefix="/my_blueprint3")
 
 
 @blueprint.route("/foo")

examples/delayed_response.py

@@ -3,7 +3,7 @@ from asyncio import sleep
 from sanic import Sanic, response
 
 
-app = Sanic(__name__, strict_slashes=True)
+app = Sanic("DelayedResponseApp", strict_slashes=True)
 
 
 @app.get("/")

examples/exception_monitoring.py

@@ -41,7 +41,7 @@ from sanic import Sanic
 
 
 handler = CustomHandler()
-app = Sanic(__name__, error_handler=handler)
+app = Sanic("Example", error_handler=handler)
 
 
 @app.route("/")

examples/hello_world.py

@@ -1,7 +1,7 @@
-from sanic import Sanic
-from sanic import response
+from sanic import Sanic, response
 
-app = Sanic(__name__)
+
+app = Sanic("Example")
 
 
 @app.route("/")
@@ -9,5 +9,5 @@ async def test(request):
     return response.json({"test": True})
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     app.run(host="0.0.0.0", port=8000)

examples/limit_concurrency.py

@@ -6,7 +6,7 @@ from sanic import Sanic
 from sanic.response import json
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 sem = None
 

examples/log_request_id.py

@@ -44,7 +44,7 @@ LOG_SETTINGS = {
 }
 
 
-app = Sanic(__name__, log_config=LOG_SETTINGS)
+app = Sanic("Example", log_config=LOG_SETTINGS)
 
 
 @app.on_request

examples/logdna_example.py

@@ -43,7 +43,7 @@ logdna = logging.getLogger(__name__)
 logdna.setLevel(logging.INFO)
 logdna.addHandler(logdna_handler)
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.middleware

examples/modify_header_example.py

@@ -2,27 +2,29 @@
 Modify header or status in response
 """
 
-from sanic import Sanic
-from sanic import response
-
-app = Sanic(__name__)
+from sanic import Sanic, response
 
 
-@app.route('/')
+app = Sanic("Example")
+
+
+@app.route("/")
 def handle_request(request):
     return response.json(
-        {'message': 'Hello world!'},
-        headers={'X-Served-By': 'sanic'},
-        status=200
+        {"message": "Hello world!"},
+        headers={"X-Served-By": "sanic"},
+        status=200,
     )
 
 
-@app.route('/unauthorized')
+@app.route("/unauthorized")
 def handle_request(request):
     return response.json(
-        {'message': 'You are not authorized'},
-        headers={'X-Served-By': 'sanic'},
-        status=404
+        {"message": "You are not authorized"},
+        headers={"X-Served-By": "sanic"},
+        status=404,
     )
 
-app.run(host="0.0.0.0", port=8000, debug=True)
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=8000, debug=True)

examples/pytest_xdist.py

@@ -32,7 +32,7 @@ def test_port(worker_id):
 
 @pytest.fixture(scope="session")
 def app():
-    app = Sanic()
+    app = Sanic("Example")
 
     @app.route("/")
     async def index(request):

examples/raygun_example.py

@@ -8,7 +8,6 @@ from sanic.handlers import ErrorHandler
 
 
 class RaygunExceptionReporter(ErrorHandler):
-
     def __init__(self, raygun_api_key=None):
         super().__init__()
         if raygun_api_key is None:
@@ -22,16 +21,13 @@ class RaygunExceptionReporter(ErrorHandler):
 
 
 raygun_error_reporter = RaygunExceptionReporter()
-app = Sanic(__name__, error_handler=raygun_error_reporter)
+app = Sanic("Example", error_handler=raygun_error_reporter)
 
 
 @app.route("/raise")
 async def test(request):
-    raise SanicException('You Broke It!')
+    raise SanicException("You Broke It!")
 
 
-if __name__ == '__main__':
-    app.run(
-        host="0.0.0.0",
-        port=getenv("PORT", 8080)
-    )
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=getenv("PORT", 8080))

examples/redirect_example.py

@@ -1,18 +1,18 @@
-from sanic import Sanic
-from sanic import response
+from sanic import Sanic, response
 
-app = Sanic(__name__)
 
-    
-@app.route('/')
+app = Sanic("Example")
+
+
+@app.route("/")
 def handle_request(request):
-    return response.redirect('/redirect')
+    return response.redirect("/redirect")
 
 
-@app.route('/redirect')
+@app.route("/redirect")
 async def test(request):
     return response.json({"Redirected": True})
 
 
-if __name__ == '__main__':
-    app.run(host="0.0.0.0", port=8000)
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=8000)

examples/request_stream/server.py

@@ -1,65 +1,63 @@
 from sanic import Sanic
-from sanic.views import CompositionView
-from sanic.views import HTTPMethodView
-from sanic.views import stream as stream_decorator
 from sanic.blueprints import Blueprint
 from sanic.response import stream, text
+from sanic.views import HTTPMethodView
+from sanic.views import stream as stream_decorator
 
-bp = Blueprint('blueprint_request_stream')
-app = Sanic('request_stream')
+
+bp = Blueprint("bp_example")
+app = Sanic("Example")
 
 
 class SimpleView(HTTPMethodView):
-
     @stream_decorator
     async def post(self, request):
-        result = ''
+        result = ""
         while True:
             body = await request.stream.get()
             if body is None:
                 break
-            result += body.decode('utf-8')
+            result += body.decode("utf-8")
         return text(result)
 
 
-@app.post('/stream', stream=True)
+@app.post("/stream", stream=True)
 async def handler(request):
     async def streaming(response):
         while True:
             body = await request.stream.get()
             if body is None:
                 break
-            body = body.decode('utf-8').replace('1', 'A')
+            body = body.decode("utf-8").replace("1", "A")
             await response.write(body)
+
     return stream(streaming)
 
 
-@bp.put('/bp_stream', stream=True)
+@bp.put("/bp_stream", stream=True)
 async def bp_handler(request):
-    result = ''
+    result = ""
     while True:
         body = await request.stream.get()
         if body is None:
             break
-        result += body.decode('utf-8').replace('1', 'A')
+        result += body.decode("utf-8").replace("1", "A")
     return text(result)
 
 
 async def post_handler(request):
-    result = ''
+    result = ""
     while True:
         body = await request.stream.get()
         if body is None:
             break
-        result += body.decode('utf-8')
+        result += body.decode("utf-8")
     return text(result)
 
+
 app.blueprint(bp)
-app.add_route(SimpleView.as_view(), '/method_view')
-view = CompositionView()
-view.add(['POST'], post_handler, stream=True)
-app.add_route(view, '/composition_view')
+app.add_route(SimpleView.as_view(), "/method_view")
 
 
-if __name__ == '__main__':
-    app.run(host='0.0.0.0', port=8000)
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=8000)

examples/request_timeout.py

@@ -1,21 +1,23 @@
 import asyncio
-from sanic import Sanic
-from sanic import response
+
+from sanic import Sanic, response
 from sanic.config import Config
 from sanic.exceptions import RequestTimeout
 
+
 Config.REQUEST_TIMEOUT = 1
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
-@app.route('/')
+@app.route("/")
 async def test(request):
     await asyncio.sleep(3)
-    return response.text('Hello, world!')
+    return response.text("Hello, world!")
 
 
 @app.exception(RequestTimeout)
 def timeout(request, exception):
-    return response.text('RequestTimeout from error_handler.', 408)
+    return response.text("RequestTimeout from error_handler.", 408)
 
-app.run(host='0.0.0.0', port=8000)
+
+app.run(host="0.0.0.0", port=8000)

examples/rollbar_example.py

@@ -1,21 +1,22 @@
+from os import getenv
+
 import rollbar
 
-from sanic.handlers import ErrorHandler
 from sanic import Sanic
 from sanic.exceptions import SanicException
-from os import getenv
+from sanic.handlers import ErrorHandler
+
 
 rollbar.init(getenv("ROLLBAR_API_KEY"))
 
 
 class RollbarExceptionHandler(ErrorHandler):
-
     def default(self, request, exception):
         rollbar.report_message(str(exception))
         return super().default(request, exception)
 
 
-app = Sanic(__name__, error_handler=RollbarExceptionHandler())
+app = Sanic("Example", error_handler=RollbarExceptionHandler())
 
 
 @app.route("/raise")
@@ -24,7 +25,4 @@ def create_error(request):
 
 
 if __name__ == "__main__":
-    app.run(
-        host="0.0.0.0",
-        port=getenv("PORT", 8080)
-    )
+    app.run(host="0.0.0.0", port=getenv("PORT", 8080))

examples/run_asgi.py

@@ -11,7 +11,7 @@ from pathlib import Path
 from sanic import Sanic, response
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.route("/text")

examples/run_async.py

@@ -5,7 +5,7 @@ import uvloop
 from sanic import Sanic, response
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.route("/")

examples/run_async_advanced.py

@@ -8,7 +8,7 @@ from sanic import Sanic, response
 from sanic.server import AsyncioServer
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.before_server_start

examples/sentry_example.py

@@ -6,20 +6,19 @@ from sentry_sdk.integrations.sanic import SanicIntegration
 from sanic import Sanic
 from sanic.response import json
 
+
 sentry_init(
     dsn=getenv("SENTRY_DSN"),
     integrations=[SanicIntegration()],
 )
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 # noinspection PyUnusedLocal
 @app.route("/working")
 async def working_path(request):
-    return json({
-        "response": "Working API Response"
-    })
+    return json({"response": "Working API Response"})
 
 
 # noinspection PyUnusedLocal
@@ -28,8 +27,5 @@ async def raise_error(request):
     raise Exception("Testing Sentry Integration")
 
 
-if __name__ == '__main__':
-    app.run(
-        host="0.0.0.0",
-        port=getenv("PORT", 8080)
-    )
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=getenv("PORT", 8080))

examples/static_assets.py

@@ -1,6 +1,6 @@
 from sanic import Sanic
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 app.static("/", "./static")

examples/teapot.py

@@ -1,13 +1,14 @@
 from sanic import Sanic
 from sanic import response as res
 
-app = Sanic(__name__)
+
+app = Sanic("Example")
 
 
 @app.route("/")
 async def test(req):
-    return res.text("I\'m a teapot", status=418)
+    return res.text("I'm a teapot", status=418)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     app.run(host="0.0.0.0", port=8000)

examples/try_everything.py

@@ -5,7 +5,7 @@ from sanic.exceptions import ServerError
 from sanic.log import logger as log
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.route("/")

examples/unix_socket.py

@@ -4,7 +4,7 @@ import socket
 from sanic import Sanic, response
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.route("/test")

examples/url_for_example.py

@@ -1,7 +1,7 @@
 from sanic import Sanic, response
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 @app.route("/")

examples/vhosts.py

@@ -8,7 +8,7 @@ from sanic.blueprints import Blueprint
 # curl -H "Host: bp.example.com" localhost:8000/question
 # curl -H "Host: bp.example.com" localhost:8000/answer
 
-app = Sanic(__name__)
+app = Sanic("Example")
 bp = Blueprint("bp", host="bp.example.com")
 
 

examples/websocket.py

@@ -2,7 +2,7 @@ from sanic import Sanic
 from sanic.response import redirect
 
 
-app = Sanic(__name__)
+app = Sanic("Example")
 
 
 app.static("index.html", "websocket.html")