pattern_c.py

height = 10
width = 10

for i in range(height):  # row
    for j in range(width):  # columns
        if i in [height-1, 0]:
            if j != 0 and j != width-1:
                print('X', end='')
            else:
                print(' ',end='')
        elif i in [height-2, 1]:
            if j in [0,width-1]:
                print('X', end='')
            else:
                print(' ', end='')
        else:
            if j ==0:
                print('X',end='')
            else:
                print(' ', end='')
    print()