Update app.py

app.py

@@ -7,6 +7,14 @@ import pdfplumber
 from sentence_transformers import SentenceTransformer
 import faiss
 import tempfile
+import subprocess
+
+# Check if Tesseract is installed
+try:
+    pytesseract.get_tesseract_version()
+except pytesseract.TesseractNotFoundError:
+    st.error("Tesseract is not installed. Please ensure the environment has Tesseract installed.")
+    st.stop()
 
 # Initialize the GROQ API client
 GROQ_API_KEY = "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"