15.handling-attachments suggested corrections

Author: Tracy Boehrer

samples/15.handling-attachments/app.py

@@ -24,7 +24,7 @@
 
 
 # Catch-all for errors.
-async def on_error(self, context: TurnContext, error: Exception):
+async def on_error(context: TurnContext, error: Exception):
     # This check writes out errors to console log .vs. app insights.
     # NOTE: In production environment, you should consider logging this to Azure
     #       application insights.
@@ -47,7 +47,7 @@ async def on_error(self, context: TurnContext, error: Exception):
         # Send a trace activity, which will be displayed in Bot Framework Emulator
         await context.send_activity(trace_activity)
 
-ADAPTER.on_turn_error = MethodType(on_error, ADAPTER)
+ADAPTER.on_turn_error = on_error
 
 # Create the Bot
 BOT = AttachmentsBot()

samples/15.handling-attachments/bots/attachments_bot.py

@@ -193,10 +193,9 @@ async def _get_upload_attachment(self, turn_context: TurnContext) -> Attachment:
         )
 
         base_uri: str = connector.config.base_url
-        attachment_uri = \
-            base_uri \
-            + ("" if base_uri.endswith("/") else "/") \
-            + f"v3/attachments/{response.id}/views/original"
+        attachment_uri = (base_uri
+                          + ("" if base_uri.endswith("/") else "/")
+                          + f"v3/attachments/{response.id}/views/original")
 
         return Attachment(
             name="architecture-resize.png",