Update app.py

app.py

@@ -0,0 +1,37 @@
+import streamlit as st
+import requests
+
+def get_exchange_rate(from_currency, to_currency):
+    try:
+        url = f"https://api.exchangerate-api.com/v4/latest/{from_currency}"
+        response = requests.get(url)
+        data = response.json()
+        rate = data["rates"].get(to_currency, None)
+        return rate
+    except Exception as e:
+        st.error(f"An error occurred: {e}")
+        return None
+
+def main():
+    st.title("Currency Converter App")
+    st.write("Convert amounts between different currencies using real-time exchange rates.")
+
+    # Input Section
+    amount = st.number_input("Enter the amount:", min_value=0.0, format="%.2f")
+    from_currency = st.text_input("From Currency (e.g., USD, EUR):").upper()
+    to_currency = st.text_input("To Currency (e.g., USD, EUR):").upper()
+
+    # Convert Button
+    if st.button("Convert"):
+        if not from_currency or not to_currency:
+            st.warning("Please enter both the source and target currencies.")
+        else:
+            rate = get_exchange_rate(from_currency, to_currency)
+            if rate:
+                converted_amount = amount * rate
+                st.success(f"{amount} {from_currency} is equal to {converted_amount:.2f} {to_currency}")
+            else:
+                st.error(f"Conversion rate not available for {from_currency} to {to_currency}.")
+
+if __name__ == "__main__":
+    main()