fix: Check result list before appending. Remove the need to clean final_data

aws-emr.py

@@ -21,7 +21,8 @@ def printResources(region_name: str) -> list[list[str | int]]:
     client = boto3.client('emr', region_name=region_name)
     response = client.list_clusters()
     for i in response['Clusters']:
-        return_data.append([i['Name'], i['Status'], i['NormalizedInstanceHours'], region_name])
+        if i:
+            return_data.append([i['Name'], i['Status'], i['NormalizedInstanceHours'], region_name])
     return return_data
 
 # Main function
@@ -38,8 +39,7 @@ def main() -> None:
             region_data = future.result()
             final_data.extend(region_data)
 
-    clean_data = [row for row in final_data if row]
-    for row in clean_data:
+    for row in final_data:
         ws.append(row)
 
     wb.save('aws-inventory.xlsx')