Update app.py

app.py

@@ -67,29 +67,38 @@ def convert_name_to_code(name):
 def fetch_exchange_rate(input_text):
     """Fetch and calculate the exchange rate based on input."""
     try:
-        # Normalize the input to use "into" for splitting
-        normalized_input = input_text.lower().replace(' to ', ' into ')
+        # Normalize the input to make it uniform
+        normalized_input = input_text.lower().replace(' to ', ' into ').replace(' ', '')
         
-        # Extract the amount if present
-        parts = normalized_input.split(' into ')
-        if len(parts) != 2:
+        # If it contains an amount, it needs to be treated accordingly
+        if 'into' in normalized_input:
+            amount_currency_from, currency_to = normalized_input.split('into')
+            if amount_currency_from.isnumeric():
+                amount = float(amount_currency_from)
+                currency_from = currency_to.strip()
+                currency_to = ""
+            else:
+                amount_parts = amount_currency_from.split(maxsplit=1)
+                if len(amount_parts) != 2:
+                    return "Invalid input format. Please use 'amount currency_from into currency_to'."
+                amount = float(amount_parts[0])
+                currency_from = amount_parts[1]
+                currency_to = currency_to.strip()
+        elif 'from' in normalized_input:
+            return "Please use 'amount currency_from into currency_to'."
+        else:
             return "Invalid input format. Please use 'amount currency_from into currency_to'."
-        
-        amount_currency_from, currency_to = parts
-        # Split the amount and currency code
-        amount, currency_from = amount_currency_from.strip().split(maxsplit=1)
-        amount = float(amount)  # Convert amount to float
 
-        currency_from_code = convert_name_to_code(currency_from.strip())
-        currency_to_code = convert_name_to_code(currency_to.strip())
+        currency_from_code = convert_name_to_code(currency_from)
+        currency_to_code = convert_name_to_code(currency_to)
 
+        # Fetch exchange rates
         response = requests.get(base_url)
         if response.status_code == 200:
             data = response.json()
             rates = data.get('conversion_rates', {})
 
-            rate_from = rates.get(currency_from_code)
-            rate_to = rates.get(currency_to_code)
+             rate_to = rates.get(currency_to_code)
 
             if rate_from and rate_to:
                 # Calculate the conversion rate for the given amount
@@ -100,7 +109,7 @@ def fetch_exchange_rate(input_text):
         else:
             return f"Failed to fetch exchange rates: {response.status_code} {response.text}."
     except ValueError:
-            return "Invalid input format. Please use 'amount currency_from into currency_to'."
+        return "Invalid input format. Please use 'amount currency_from into currency_to'."
     except Exception as e:
         return f"An error occurred: {str(e)}."
 
@@ -122,6 +131,7 @@ def banking_service_query(query):
 
 def process_query(input_text):
     """Determine if the query is about currency conversion or banking services."""
+    # Normalize input and check for conversion
     if " into " in input_text.lower() or " to " in input_text.lower():
         return fetch_exchange_rate(input_text)
     else:
@@ -133,7 +143,7 @@ demo = gr.Interface(
     inputs=gr.Textbox(label="Enter your query"),
     outputs="text",
     title="Currency Converter",
-    description="Enter currency conversion requests (e.g., '2000 AED into INR') or banking service queries."
+    description="Enter currency conversion requests (e.g., '2000 AED into INR', 'AED into INR') or banking service queries."
 )
 
 if __name__ == "__main__":