【发布时间】:2014-10-22 01:05:01
【问题描述】:
这是一个魔方程序,可以找出任何大小的矩阵是否是魔方。当我运行代码时,我收到错误 TypeError: 'int' object is not subscriptable。我决定将 line = int(i) 更改为 line = i 但这只是给了我另一个错误。无法使用 numpy
编辑:现在我收到此错误 TypeError: 'int' object is not iterable
文本文件:
1 1
6 8
代码如下:
def main():
filNam = "matrix8.txt"
matrix = (readMatrix(filNam))
rowNum = 0
colNum = 0
print(rowSum(matrix, rowNum))
def readMatrix(filNam):
matrixList = []
numFile = open(filNam, "r")
lines = numFile.readlines()
for line in lines:
line = line.split()
row = []
for i in line:
row.append(int(i))
matrixList.append(row)
return matrixList
def eachNumPresent(matrix):
if len(matrix) % 2 != 0:
return False
else:
return True
def rowSum(matrix, rowNum):
for row in matrix[rowNum]:
row = sum(int(row))
rowNum = rowNum + 1
return i
def colSum(matrix):
length = len(matrix)
col_rows = 0
for i in range(length):
col_rows = col_rows + matrix[i][0]
return col_rows
main()
【问题讨论】:
标签: python