You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
"""
A function to print out a Pascal triangle
"""

def pascal_triangle(n): 
    # Initialize the row
    row = [1]

    # Calculate each successive row 
    y = [0] 
    for x in range(max(n, 0)): 
        print(row)
		# Compute the next row
        row = [sum(i) for i in zip(row + y, y + row)] 
        # Copy the row
        y = row[:] 
		
if __name__ == '__main__':
    n = 5
    pascal_triangle(n)
user
[1]
[1, 1]
[2, 2, 2, 2]
[4, 4, 4, 4, 4, 4, 4, 4]
[8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8]
assistant