Update app.py

app.py

@@ -4,8 +4,12 @@ from transformers import pipeline
 from langdetect import detect
 import spacy
 
-# Load NLP models
-nlp = spacy.load("en_core_web_sm")
+# Check if the spaCy model exists, if not, download it
+model_name = "en_core_web_sm"
+if not spacy.util.is_package(model_name):
+    os.system(f"python -m spacy download {model_name}")
+
+nlp = spacy.load(model_name)
 
 # Load Llama 3 summarization model
 llama_summarizer = pipeline("summarization", model="meta-llama/Meta-Llama-3-8B")