updated utils.py

util.py

@@ -14,10 +14,16 @@ from dotenv import load_dotenv
 from openai import OpenAI
 from typing import List
 
+
 sch = SemanticScholar(timeout=30)
 cr = Crossref(mailto="[email protected]")
 
-nlp = spacy.load("en_core_web_sm")
+try:
+    nlp = spacy.load("en_core_web_sm")
+except OSError:
+    spacy.cli.download("en_core_web_sm")
+    nlp = spacy.load("en_core_web_sm")
+
 kw_model = KeyBERT(model="sentence-transformers/allenai-specter")
 embed_model = SentenceTransformer("sentence-transformers/allenai-specter")