Auto-enable Anthropic integration + gate imports (#3054)

Co-authored-by: Anton Pirker <anton.pirker@sentry.io>

Author: colin-sentry

sentry_sdk/integrations/__init__.py

@@ -69,6 +69,7 @@ def iter_default_integrations(with_auto_enabling_integrations):
 
 _AUTO_ENABLING_INTEGRATIONS = [
     "sentry_sdk.integrations.aiohttp.AioHttpIntegration",
+    "sentry_sdk.integrations.anthropic.AnthropicIntegration",
     "sentry_sdk.integrations.ariadne.AriadneIntegration",
     "sentry_sdk.integrations.arq.ArqIntegration",
     "sentry_sdk.integrations.asyncpg.AsyncPGIntegration",

sentry_sdk/integrations/anthropic.py

@@ -12,13 +12,19 @@
     package_version,
 )
 
-from anthropic.resources import Messages
-
 from typing import TYPE_CHECKING
 
+try:
+    from anthropic.resources import Messages
+
+    if TYPE_CHECKING:
+        from anthropic.types import MessageStreamEvent
+except ImportError:
+    raise DidNotEnable("Anthropic not installed")
+
+
 if TYPE_CHECKING:
     from typing import Any, Iterator
-    from anthropic.types import MessageStreamEvent
     from sentry_sdk.tracing import Span