矩陣的倒置,
def op_0(array):
#上下翻轉
r=len(array)
for i in range(r//2): # 整行換 不是一個個換
array[i],array[r-1-i]=array[r-1-i],array[i]
#print(array)
return array
def op_1(array):
##逆時針
r=len(array)
c=len(array[0])
m=[[0]*r for x in range(c)]
for i in range(c):
for j in range(r):
m[i][j]=array[j][c-i-1]
return m
def op_2(array):
#順時針
r=len(array)
c=len(array[0])
m2=[[0]*r for x in range(c)]
#print(m2)
for i in range(c):#0-3
for j in range(r): #0-2
m2[i][j]=array[c-j+1][i]
print()
return m2