# Curso de Introducción a Python!
	# Matemáticas USC, 2025
	print("Hello, World!")

	numero_pi = 3.1415
	print(numero_pi**2, "es el área de un círculo de radio 1")
	
	nombre = input(prompt)
	print(f"Hola, {nombre}.")
	res = list(filter(lambda x: x % 2 == 0, lista))
	
	import subprocess
	subprocess.run(["pip", "install", "numpy"], check=True)

	import numpy as np
	A = np.array([[1, 2], [3, 4]])
	print("A^2 = ", A @ A)
	
	import pandas as pd
	staff = {
		"teacher": ["Xiana", "Pablo"],
		"python_level": [8, 6],
		"swag": [True, True]
	}

	import matplotlib.pyplot as plt
	plt.figure(figsize=(10, 6))
	plt.plot(staff["teacher"], staff["python_level"])
	
	from sklearn.model_selection import train_test_split
	train_test_split(staff["teacher"], staff["swag"])