在2D数组中创建线性渐变

def linear_gradient(start, end, steps):
    gradient = []
    for i in range(steps):
        value = start + (end - start) * i / (steps - 1)
        gradient.append(value)
    return gradient

def create_2d_gradient(rows, cols, start, end):
    gradient_2d = []
    for i in range(rows):
        row = linear_gradient(start, end, cols)
        gradient_2d.append(row)
    return gradient_2d

rows = 4
cols = 4
start = 0
end = 1

gradient_2d = create_2d_gradient(rows, cols, start, end)

for row in gradient_2d:
    print(row)

[0.0, 0.25, 0.5, 0.75]
[0.25, 0.5, 0.75, 1.0]
[0.5, 0.75, 1.0, 1.0]
[0.75, 1.0, 1.0, 1.0]