chore: update HelloWorld error samples (GoogleCloudPlatform#8815)

* chore: update HelloWorld error samples

* fix lint

Author: KaylaNguyen

functions/helloworld/main.py

@@ -12,8 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import sys
-
 # [START functions_helloworld_http]
 # [START functions_http_content]
 from flask import escape
@@ -187,8 +185,9 @@ def hello_method(request):
 # [END functions_http_method]
 
 
+# [START functions_helloworld_error]
+@functions_framework.http
 def hello_error_1(request):
-    # [START functions_helloworld_error]
     # This WILL be reported to Error Reporting,
     # and WILL NOT show up in logs or
     # terminate the function.
@@ -203,15 +202,16 @@ def hello_error_1(request):
     # This WILL be reported to Error Reporting,
     # and WILL terminate the function
     raise RuntimeError('I failed you')
-
-    # [END functions_helloworld_error]
+# [END functions_helloworld_error]
 
 
+# [START functions_helloworld_error]
+@functions_framework.http
 def hello_error_2(request):
-    # [START functions_helloworld_error]
     # These errors WILL NOT be reported to Error
     # Reporting, but will show up in logs.
     import logging
+    import sys
     print(RuntimeError('I failed you (print to stdout)'))
     logging.warn(RuntimeError('I failed you (logging.warn)'))
     logging.error(RuntimeError('I failed you (logging.error)'))
@@ -221,4 +221,4 @@ def hello_error_2(request):
     # to Error Reporting, but the status code (500) WILL be logged.
     from flask import abort
     return abort(500)
-    # [END functions_helloworld_error]
+# [END functions_helloworld_error]

functions/helloworld/requirements-test.txt

@@ -1,4 +1,4 @@
-functions-framework==3.2.0	
-mock==4.0.3	
-pytest==7.0.1	
+functions-framework==3.2.1
+mock==4.0.3
+pytest==7.0.1
 uuid==1.30

functions/helloworld/requirements.txt

@@ -1,3 +1,3 @@
-functions-framework==3.2.0
+functions-framework==3.2.1
 flask==2.1.0
 google-cloud-error-reporting==1.6.0