读取txt（单个元素生成列表）

def ReadTxtName2(rootdir):   # 按行读取txt
    lines = []
    with open(rootdir, 'r') as file_to_read:
        while True:
            line = file_to_read.readline()
            if not line:
                break
            line = line.strip()    #去掉每行头尾空白 
            line = line.strip('\n')  #去掉最后的换行符
            if line:
                s = line.split(' ')   #每行元素间用空格做分割
                a = []
                for i in range(0, len(s)):
                    a.append(int(s[i]))
                lines.append(a)
    return lines

if __name__ == '__main__':
    resultpath = r'新建文本文档.txt'
    c = ReadTxtName2(resultpath)
    print("c = ",c ,type(c))

运行结果：

运行结果