python读取矩阵文件

# encoding=utf-8
def init1():
    path='lb\\matrix.txt'
    f=open(path)
    martrix=[]
    for line in f.readlines():
        line=line.strip('\n')
        doc=line.split(',')
        martrix.append(doc)

    return  martrix

def init2():
    path='lb\\files.txt'
    f=open(path)
    fnames=[]
    for line in f.readlines():
        line=line.strip('\n')
        fnames.append(line)

    return  fnames

if __name__=="__main__":

    m=init1()
    print(m.__len__())