Update app.py

app.py

@@ -1,33 +1,34 @@
 import streamlit as st
-import requests  # For making API requests
+import requests
 
-# Replace with your preferred currency conversion API URL
+# API URL for currency conversion
 API_URL = "https://api.exchangerate.host/latest"
 
 def get_conversion_rate(from_currency, to_currency):
-  """Fetches conversion rate from the API."""
-  response = requests.get(API_URL, params={"base": from_currency, "symbols": to_currency})
-  if response.status_code == 200:
-    data = response.json()
-    return data["rates"][to_currency]
-  else:
-    raise ValueError(f"API request failed with status code: {response.status_code}")
+    response = requests.get(API_URL, params={"base": from_currency, "symbols": to_currency})
+    if response.status_code == 200:
+        data = response.json()
+        return data["rates"][to_currency]
+    else:
+        raise ValueError(f"API request failed with status code: {response.status_code}")
 
 st.title("Real-time Currency Converter")
 
-# Supported currencies based on the API
-supported_currencies = ["USD", "EUR", "JPY", "GBP", "AUD", "CNY"]
+# Supported currencies, including PKR
+supported_currencies = ["USD", "EUR", "GBP", "JPY", "PKR"]
 
 # User input for amount and currencies
-amount = st.number_input("Enter amount:", min_value=0.01, step=0.01)
-from_currency = st.selectbox("From Currency:", options=supported_currencies)
-to_currency = st.selectbox("To Currency:", options=supported_currencies)
+with st.container():
+    col1, col2 = st.columns(2)
+    with col1:
+        amount = st.number_input("Enter amount:", min_value=0.01, step=0.01)
+    with col2:
+        from_currency = st.selectbox("From Currency:", options=supported_currencies)
+        to_currency = st.selectbox("To Currency:", options=supported_currencies)
 
 # Button to trigger conversion
 if st.button("Convert"):
-  try:
-    conversion_rate = get_conversion_rate(from_currency, to_currency)
-    converted_amount = amount * conversion_rate
-    st.success(f"{amount} {from_currency} is equal to {converted_amount:.2f} {to_currency}")
-  except ValueError as e:
-    st.error(f"Error: {e}")
+    try:
+        conversion_rate = get_conversion_rate(from_currency, to_currency)
+        converted_amount = amount * conversion_rate
+        st.success(f"{amount} {from_currency} is equal to {converted_amount:.2f} {to