fix: address reviewer comments - move import to module level, join split string

Author: mderazon

analytics_mcp/tools/reporting/funnel.py

@@ -154,8 +154,7 @@ async def run_funnel_report(
             )
         else:
             raise ValueError(
-                f"Step {i+1} must contain either 'filter_expression' or"
-                " 'event' key"
+                f"Step {i+1} must contain either 'filter_expression' or 'event' key"
             )
 
         funnel_step = data_v1alpha.FunnelStep(

analytics_mcp/tools/reporting/metadata.py

@@ -22,7 +22,7 @@
     proto_to_dict,
     proto_to_json,
 )
-from google.analytics import data_v1beta
+from google.analytics import data_v1alpha, data_v1beta
 
 
 def get_date_ranges_hints():
@@ -57,8 +57,6 @@ def get_date_ranges_hints():
 
 def get_funnel_steps_hints():
     """Returns hints and examples for funnel steps configuration."""
-    from google.analytics import data_v1alpha
-
     step_first_open = data_v1alpha.FunnelStep(
         name="First open/visit",
         filter_expression=data_v1alpha.FunnelFilterExpression(