Update app.py

app.py

@@ -7,7 +7,15 @@ import gradio as gr
 from huggingface_hub import Repository
 from datetime import datetime 
 
-nlp = spacy.load("en_core_web_sm")
+from spacy.cli import download
+
+try:
+    nlp = spacy.load("en_core_web_sm")
+except OSError:
+    print("Downloading 'en_core_web_sm' model...")
+    download("en_core_web_sm")
+    nlp = spacy.load("en_core_web_sm")
+
 
 qg_model = AutoModelForSeq2SeqLM.from_pretrained("valhalla/t5-base-qa-qg-hl")
 qg_tokenizer = AutoTokenizer.from_pretrained("valhalla/t5-base-qa-qg-hl", use_fast=True)