diff --git a/blockchainetl/jobs/exporters/indexer_item_exporter.py b/blockchainetl/jobs/exporters/indexer_item_exporter.py
index 82765f02c..8defb74b5 100644
--- a/blockchainetl/jobs/exporters/indexer_item_exporter.py
+++ b/blockchainetl/jobs/exporters/indexer_item_exporter.py
@@ -32,26 +32,24 @@ def export_items(self, items):
     for item_type, file_name in self.item_type_to_file_mapping.items():
       items = items_grouped_by_type.get(item_type)
       if items:
-        # file_name = f'{item_type}.csv'
         if item_type not in self.files:
-          self.files[item_type] = open(file_name, 'w', newline='',
-                                       encoding='UTF-8')
+          table = self.item_type_to_table_mapping[item_type]
+          converted_items = list(self.convert_items(items, table))
+          with open(file_name, 'w', newline='', encoding='UTF-8') as file:
+            csv_writer = csv.writer(file)
+            csv_writer.writerows(converted_items)
+          self.files[item_type] = file_name
 
-        table = self.item_type_to_table_mapping[item_type]
-        csv_writer = csv.writer(self.files[item_type])
-        converted_items = list(self.convert_items(items, table))
         write_rows += len(converted_items)
-        csv_writer.writerows(converted_items)
 
     duration = datetime.now() - start_time
     self.logger.info(
         f"Finished write. Total items processed: {write_rows}. "
         f"Took {str(duration)}."
     )
-    self.close()
+
     if write_rows > 0:
       self.call_go()
-
     self.files.clear()
 
   def convert_items(self, items, table):
@@ -70,16 +68,15 @@ def convert_items(self, items, table):
       yield [converted_item.get(column) for column in columns]
 
   def close(self):
-    for file in self.files.values():
-      file.close()
+    pass
 
   def call_go(self):
     start_time = datetime.now()
     go_program = os.environ.get('GO_PROGRAM_PATH', './indexer')
 
-    command = [go_program, '--transactions', self.files["transaction"].name,
+    command = [go_program, '--transactions', self.files["transaction"],
                '--logs',
-               self.files["log"].name]
+               self.files["log"]]
 
     try:
       result = subprocess.run(command, check=True, stdout=subprocess.PIPE,