Generate linear road

import random

arr = [[n for n in range(1, 11)]]
for i in range (0, 10):
    arr.append([n for n in range(1, 11)])

def path(i, j):
    arr[i][j] = 0
    ni = 5
    nj = 4
    while ni > len(arr) - 1:
        ni -= 1
    dirs = [1, 2] #right and left
    #Remove right
    if j == len(arr[i]) - 1:
        dirs.remove(1)
    #Remove left
    if j == 0:
        dirs.remove(2)
    #Choose random direction
    direction = random.choice(dirs)

    while nj > len(arr[i]) - 1 and direction == 1:
        nj -= 1
    while nj < 1 and direction == 2:
        nj += 1
    #Go down
    for i in range(i, i + random.randrange(2, ni)):
        arr[i][j] = 0
    #Then go right
    if direction == 1:
        for j in range(j, j + random.randrange(1, nj)):
            arr[i][j] = 0
    #Or go left
    elif direction == 2:
        for j in range(j, j - random.randrange(1, nj), -1):
            arr[i][j] = 0
    try:
        return path(i + 1, j)
    except:
        return None

path(0, random.randrange(0, 10))
for i in range(0, len(arr)):
    print(arr[i])