行列處理

p = [[(5,7),(2,4)],[(5,1),(2,8)],[(5,4),(3,2)]]

print('原資料')

for i in p:

  print(i)

print('一維化')

t = [] 

for i in p:

  for j in i:

    for k in j:

      t.append(k)

print(t)

print('列反序')

for i in p[::-1]:

  print(i)

print('行反序')

for i in p:

  t  = []

  for j in i[::-1]:

    t.append(j)

  print(t)

  

print('個別資料反序')

for i in p:

  t = []

  for j in i:

    t.append([j[1],j[0]])

  print(t)

  

# Output:

# 原資料

# [(5, 7), (2, 4)]

# [(5, 1), (2, 8)]

# [(5, 4), (3, 2)]

# 一維化

# [5, 7, 2, 4, 5, 1, 2, 8, 5, 4, 3, 2]

# 列反序

# [(5, 4), (3, 2)]

# [(5, 1), (2, 8)]

# [(5, 7), (2, 4)]

# 行反序

# [(2, 4), (5, 7)]

# [(2, 8), (5, 1)]

# [(3, 2), (5, 4)]

# 個別資料反序

# [[7, 5], [4, 2]]

# [[1, 5], [8, 2]]

# [[4, 5], [2, 3]]