chore(quart): Drop support for <0.19

MIGRATION_GUIDE.md

@@ -37,6 +37,7 @@ Looking to upgrade from Sentry SDK 2.x to 3.x? Here's a comprehensive list of wh
 - Dropped support for Starlette below 0.20.
 - Dropped support for FastAPI below 0.85.
 - Dropped support for trytond below 5.4.
+- Dropped support for Quart below 0.19.
 - Dropped support for Sanic below 22.0.
 - Removed the possibility to supply a specific client to the LaunchDarklyIntegration.
 - The `enable_tracing` option was removed. Use `traces_sample_rate=1.0` instead.

sentry_sdk/integrations/__init__.py

@@ -162,7 +162,7 @@ def iter_default_integrations(
     "pymongo": (3, 5, 0),
     "pyramid": (1, 8),
     "pyreqwest": (0, 11, 6),
-    "quart": (0, 16, 0),
+    "quart": (0, 19, 0),
     "ray": (2, 7, 0),
     "redis": (2, 10, 0),
     "requests": (2, 30, 0),

sentry_sdk/integrations/quart.py

@@ -33,6 +33,7 @@
     quart_auth = None
 
 try:
+    from flask.sansio.scaffold import Scaffold  # type: ignore
     from quart import (  # type: ignore
         Quart,
         Request,
@@ -50,12 +51,6 @@
     )
 except ImportError:
     raise DidNotEnable("Quart is not installed")
-else:
-    # Quart 0.19 is based on Flask and hence no longer has a Scaffold
-    try:
-        from quart.scaffold import Scaffold  # type: ignore
-    except ImportError:
-        from flask.sansio.scaffold import Scaffold  # type: ignore
 
 TRANSACTION_STYLE_VALUES = ("endpoint", "url")