From ccaa5b3fbcc6e468cdeb49a66bbda49b7b06acf4 Mon Sep 17 00:00:00 2001
From: Nicolay Rusnachenko <kolyarus@yandex.ru>
Date: Sat, 3 Jun 2023 13:00:43 +0300
Subject: [PATCH] Clarified the type input_data

---
 arelight/pipelines/items/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arelight/pipelines/items/utils.py b/arelight/pipelines/items/utils.py
index 0c0a656..a150e2e 100644
--- a/arelight/pipelines/items/utils.py
+++ b/arelight/pipelines/items/utils.py
@@ -8,6 +8,8 @@ def input_to_docs(input_data, sentence_parser):
             how data is suppose to be separated onto sentences.
             str -> list(str)
     """
+    assert(input_data is not None)
+
     docs = []
 
     for doc_id, contents in enumerate(input_data):