python map scale

import plotly.express as px
import pandas as pd

# Collect user inputs
countries = []
values = []

print("Enter country names and values (1–100). Type 'done' when finished.\n")

while True:
    country = input("Enter country name (or 'done'): ").strip()
    if country.lower() == 'done':
        break

    try:
        value = float(input(f"Enter value for {country} (1–100): ").strip())
        if 1 <= value <= 100:
            countries.append(country)
            values.append(value)
        else:
            print("Value must be between 1 and 100.")
    except ValueError:
        print("Please enter a valid number.")

# Create DataFrame
data = pd.DataFrame({
    'Country': countries,
    'Values': values
})

# Plot
fig = px.choropleth(
    data,
    locations='Country',
    locationmode='country names',
    color='Values',
    color_continuous_scale='Inferno',
    title='how hot was it today'
)
fig.show()