Create app.py

app.py

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+import streamlit as st
+
+# Temperature conversion functions
+def celsius_to_fahrenheit(celsius):
+    return (celsius * 9/5) + 32
+
+def celsius_to_kelvin(celsius):
+    return celsius + 273.15
+
+def fahrenheit_to_celsius(fahrenheit):
+    return (fahrenheit - 32) * 5/9
+
+def fahrenheit_to_kelvin(fahrenheit):
+    return fahrenheit_to_celsius(fahrenheit) + 273.15
+
+def kelvin_to_celsius(kelvin):
+    return kelvin - 273.15
+
+def kelvin_to_fahrenheit(kelvin):
+    return celsius_to_fahrenheit(kelvin_to_celsius(kelvin))
+
+# Streamlit app
+st.title("Temperature Converter 🌡️")
+st.subheader("Convert temperatures between Celsius, Fahrenheit, and Kelvin")
+
+# Input for temperature and unit
+temperature = st.number_input("Enter the temperature:", value=0.0)
+unit = st.selectbox("Select the unit of the input temperature:", ["Celsius", "Fahrenheit", "Kelvin"])
+
+# Conversion logic
+if st.button("Convert"):
+    if unit == "Celsius":
+        fahrenheit = celsius_to_fahrenheit(temperature)
+        kelvin = celsius_to_kelvin(temperature)
+        st.write(f"**Fahrenheit:** {fahrenheit:.2f}°F")
+        st.write(f"**Kelvin:** {kelvin:.2f} K")
+    elif unit == "Fahrenheit":
+        celsius = fahrenheit_to_celsius(temperature)
+        kelvin = fahrenheit_to_kelvin(temperature)
+        st.write(f"**Celsius:** {celsius:.2f}°C")
+        st.write(f"**Kelvin:** {kelvin:.2f} K")
+    elif unit == "Kelvin":
+        celsius = kelvin_to_celsius(temperature)
+        fahrenheit = kelvin_to_fahrenheit(temperature)
+        st.write(f"**Celsius:** {celsius:.2f}°C")
+        st.write(f"**Fahrenheit:** {fahrenheit:.2f}°F")
+
+st.write("Note: Ensure the input values are within valid ranges for temperature conversions.")