Create app.py

app.py

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+import gradio as gr
+from freecurrencyapi import Client
+
+# Initialize the FreeCurrencyAPI client
+api_key = 'fca_live_TYFdDMZC9xmEEZPpTJCUdcJQIbdGwis1CHmmYF1d'  # Replace with your actual API key
+client = Client(api_key)
+
+# Function to get current exchange rates
+def convert_currency(amount, from_currency, to_currency, historical=False, date=None):
+    try:
+        if historical:
+            # Fetch historical data if needed
+            result = client.historical(date=date)
+            rates = result.get('data', {}).get(date, {})
+        else:
+            # Get the latest rates
+            result = client.currencies(currencies=[from_currency, to_currency])
+            rates = result.get('data', {}).get('rates', {})
+
+        # Get the conversion rate for the desired currencies
+        if from_currency in rates and to_currency in rates:
+            conversion_rate = rates[to_currency] / rates[from_currency]
+            converted_amount = float(amount) * conversion_rate
+            return f"{amount} {from_currency} = {converted_amount:.2f} {to_currency}"
+        else:
+            return "Error: Invalid currency code or data not available."
+
+    except Exception as e:
+        return f"Error: {str(e)}"
+
+# Define the Gradio interface
+def create_interface():
+    with gr.Blocks() as interface:
+        with gr.Row():
+            gr.Markdown("<h1 style='text-align: center;'>Currency Converter</h1>")
+
+        with gr.Row():
+            amount = gr.Textbox(label="Amount", value="1", placeholder="Enter amount", elem_id="amount_input")
+
+        with gr.Row():
+            from_currency = gr.Dropdown(
+                choices=["USD", "EUR", "GBP", "INR", "JPY", "CAD", "AUD", "CNY", "BRL", "ZAR"],
+                label="From Currency", value="USD", elem_id="from_currency_input"
+            )
+            to_currency = gr.Dropdown(
+                choices=["USD", "EUR", "GBP", "INR", "JPY", "CAD", "AUD", "CNY", "BRL", "ZAR"],
+                label="To Currency", value="EUR", elem_id="to_currency_input"
+            )
+
+        with gr.Row():
+            historical_checkbox = gr.Checkbox(label="Get Historical Data", value=False)
+            historical_date = gr.Date(label="Select Date", visible=False)
+
+        with gr.Row():
+            convert_button = gr.Button("Convert")
+
+        with gr.Row():
+            output = gr.Textbox(label="Converted Amount", interactive=False)
+
+        # Update the visibility of the date picker based on historical checkbox
+        historical_checkbox.change(
+            lambda checked: historical_date.update(visible=checked), inputs=[historical_checkbox], outputs=[historical_date]
+        )
+
+        # Function to trigger conversion with historical data if required
+        convert_button.click(
+            fn=convert_currency, 
+            inputs=[amount, from_currency, to_currency, historical_checkbox, historical_date],
+            outputs=output
+        )
+
+    return interface
+
+# Launch the interface
+interface = create_interface()
+interface.launch(share=True)