Update app.py

app.py

@@ -0,0 +1,57 @@
+import streamlit as st
+
+def celsius_to_fahrenheit(c):
+    return (c * 9/5) + 32
+
+def celsius_to_kelvin(c):
+    return c + 273.15
+
+def fahrenheit_to_celsius(f):
+    return (f - 32) * 5/9
+
+def fahrenheit_to_kelvin(f):
+    return (f - 32) * 5/9 + 273.15
+
+def kelvin_to_celsius(k):
+    return k - 273.15
+
+def kelvin_to_fahrenheit(k):
+    return (k - 273.15) * 9/5 + 32
+
+# App title
+st.title("Temperature Converter")
+
+# Input section
+st.sidebar.header("Input")
+input_value = st.sidebar.number_input("Enter the temperature value:", value=0.0, format="%.2f")
+input_unit = st.sidebar.selectbox("Select the input unit:", ["Celsius", "Fahrenheit", "Kelvin"])
+output_unit = st.sidebar.selectbox("Select the output unit:", ["Celsius", "Fahrenheit", "Kelvin"])
+
+# Conversion logic
+converted_value = None
+if input_unit == output_unit:
+    converted_value = input_value
+else:
+    if input_unit == "Celsius":
+        if output_unit == "Fahrenheit":
+            converted_value = celsius_to_fahrenheit(input_value)
+        elif output_unit == "Kelvin":
+            converted_value = celsius_to_kelvin(input_value)
+    elif input_unit == "Fahrenheit":
+        if output_unit == "Celsius":
+            converted_value = fahrenheit_to_celsius(input_value)
+        elif output_unit == "Kelvin":
+            converted_value = fahrenheit_to_kelvin(input_value)
+    elif input_unit == "Kelvin":
+        if output_unit == "Celsius":
+            converted_value = kelvin_to_celsius(input_value)
+        elif output_unit == "Fahrenheit":
+            converted_value = kelvin_to_fahrenheit(input_value)
+
+# Output section
+if converted_value is not None:
+    st.write(f"**Converted Value:** {converted_value:.2f} {output_unit}")
+else:
+    st.write("Unable to convert the temperature.")
+
+st.sidebar.write("\n\n**Tip:** Select different units to see the conversion.")