Create app.py

app.py

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+import gradio as gr
+import requests
+
+# Your API key for the exchange rate API
+api_key = '91c5a69825b5e2377b0992cf'
+base_url = f'https://v6.exchangerate-api.com/v6/{api_key}/latest/USD'
+
+# Mapping of currency names to their ISO codes
+currency_map = {
+    'algerian dinar': 'DZD',
+    'angolan kwanza': 'AOA',
+    'cfa franc bceao': 'XOF',
+    'botswana pula': 'BWP',
+    'burundian franc': 'BIF',
+    'cfa franc beac': 'XAF',
+    'cape verdean escudo': 'CVE',
+    'comorian franc': 'KMF',
+    'congolese franc': 'CDF',
+    'djiboutian franc': 'DJF',
+    'egypt pound': 'EGP',
+    'nakfa': 'ERN',
+    'ethiopian birr': 'ETB',
+    'dalasi': 'GMD',
+    'ghanaian cedi': 'GHS',
+    'guinean franc': 'GNF',
+    'kenyan shilling': 'KES',
+    'lesotho loti': 'LSL',
+    'liberian dollar': 'LRD',
+    'libyan dinar': 'LYD',
+    'ariary': 'MGA',
+    'malawian kwacha': 'MWK',
+    'mauritian rupee': 'MUR',
+    'moroccan dirham': 'MAD',
+    'mozambique metical': 'MZN',
+    'namibia dollar': 'NAD',
+    'naira': 'NGN',
+    'rwandan franc': 'RWF',
+    'seychelles rupee': 'SCR',
+    'somali shilling': 'SOS',
+    'rand': 'ZAR',
+    'sudanese pound': 'SDG',
+    'swazi lilangeni': 'SZL',
+    'tanzanian shilling': 'TZS',
+    'tunisian dinar': 'TND',
+    'ugandan shilling': 'UGX',
+    'zambian kwacha': 'ZMK',
+    'zimbabwean dollar': 'ZWL',
+    'dollar': 'USD',
+    'euro': 'EUR',
+    'afghani': 'AFN',
+    'dram': 'AMD',
+    'bdt': 'BDT',
+    'taaka': 'BDT',
+    'dinar': ['IQD', 'JOD'],
+    'kwanza': 'AOA',
+    'ngultrum': 'BTN',
+    'ruble': 'BYR',
+    'indian rupee': 'INR',
+    'sri lankan rupee': 'LKR',
+    'pakistani rupee': 'PKR'
+}
+
+def convert_name_to_code(name):
+    """Convert currency name to ISO code."""
+    return currency_map.get(name.lower(), name.upper())
+
+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 ')
+        
+        # Extract the amount if present
+        parts = normalized_input.split(' into ')
+        if len(parts) != 2:
+            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())
+
+        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)
+
+            if rate_from and rate_to:
+                # Calculate the conversion rate for the given amount
+                conversion_rate = (rate_to / rate_from) * amount
+                return f"{amount} {currency_from_code.upper()} is approximately {conversion_rate:.4f} {currency_to_code.upper()}."
+            else:
+                return f"Currency code '{currency_from_code}' or '{currency_to_code}' not found."
+        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'."
+    except Exception as e:
+        return f"An error occurred: {str(e)}."
+
+def banking_service_query(query):
+    """Provide responses for general banking service queries."""
+    query = query.lower()
+    responses = {
+        "opening account": "To open an account in the UAE, you generally need a valid Emirates ID, a passport, and proof of residence.",
+        "loan services": "Banks in the UAE offer various types of loans including personal loans, home loans, and car loans.",
+        "home loan": "For a home loan, you need a steady source of income, credit history, and a down payment.",
+        # Add more responses as needed
+    }
+    
+    for key in responses:
+        if key in query:
+            return responses[key]
+    
+    return "Sorry, I could not find an answer to your banking query. Please try rephrasing your question."
+
+def process_query(input_text):
+    """Determine if the query is about currency conversion or banking services."""
+    if " into " in input_text.lower() or " to " in input_text.lower():
+        return fetch_exchange_rate(input_text)
+    else:
+        return banking_service_query(input_text)
+
+# Create Gradio interface
+demo = gr.Interface(
+    fn=process_query,
+    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."
+)
+
+if __name__ == "__main__":
+    print("Launching Gradio Interface...")
+    demo.launch()