Update app.py

app.py

@@ -1,9 +1,36 @@
+#import streamlit as st
+#import os
+#import numpy as np
+#import pandas as pd
+#import matplotlib.pyplot as plt
+#from transformers import RagTokenizer, RagRetriever, RagSequenceForGeneration
 import streamlit as st
 import os
-import numpy as np
-import pandas as pd
-import matplotlib.pyplot as plt
-from transformers import RagTokenizer, RagRetriever, RagSequenceForGeneration
+
+# Dependency imports with error handling
+try:
+    import numpy as np
+    import pandas as pd
+    import matplotlib.pyplot as plt
+    from transformers import RagTokenizer, RagRetriever, RagSequenceForGeneration
+except ImportError as e:
+    st.error(f"Error importing dependencies: {e}")
+    st.stop()
+
+# Ensure compatible versions of numpy and pandas
+try:
+    np_version = np.__version__
+    pd_version = pd.__version__
+
+    if tuple(map(int, np_version.split(".")[:2])) < (1, 24):
+        raise ImportError(f"Numpy version is {np_version}. Please upgrade to 1.24.0 or newer.")
+    if tuple(map(int, pd_version.split(".")[:2])) < (1, 5):
+        raise ImportError(f"Pandas version is {pd_version}. Please upgrade to 1.5.0 or newer.")
+except Exception as e:
+    st.error(f"Version compatibility error: {e}")
+    st.stop()
+
+# Initialize the RAG components
 
 GROQ_API_KEY = "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"
 client = Groq(api_key = GROQ_API_KEY)