Python计算并输出前十行杨辉三角形

以下是Python代码：

def generate_next_row(row):
    result = [1]
    for i in range(len(row) - 1):
        result.append(row[i] + row[i + 1])
    result.append(1)
    return result

def generate_pascal_triangle(num_rows):
    pascal_triangle = []
    curr_row = [1]
    for i in range(num_rows):
        pascal_triangle.append(curr_row)
        curr_row = generate_next_row(curr_row)
    return pascal_triangle

def print_pascal_triangle(num_rows):
    pascal_triangle = generate_pascal_triangle(num_rows)
    for row in pascal_triangle:
        print(row)

print_pascal_triangle(10)

输出结果：

[1]
[1, 1]
[1, 2, 1]
[1, 3, 3, 1]
[1, 4, 6, 4, 1]
[1, 5, 10, 10, 5, 1]
[1, 6, 15, 20, 15, 6, 1]
[1, 7, 21, 35, 35, 21, 7, 1]
[1, 8, 28, 56, 70, 56, 28, 8, 1]
[1, 9, 36, 84, 126, 126, 84, 36, 9, 1]