使用python实现迭代遍历文件夹下的文件

import os

#文本记录表格
myTxtRecordTableList=[]        

#公司名提取
def getCompanyName(str_fileName):
    return "comp"

#日期提取
#项目文件名提取
#宽高数量提取
#单价提取
#其他收费提取

fileLoad=input("请输入路径：_")
filenamesList=[]

for folderName, subfolders, filenames in os.walk(fileLoad):
    #print('The current folder is ' + folderName)

    '''for subfolder in subfolders:
        #目录
        print('SUBFOLDER OF ' + folderName + ': ' + subfolder)
        '''
    for filename in filenames:
        #全路径文件名
        print('FILE INSIDE ' + folderName + ': '+ filename)
        print(len(filename))
        myTxtRecordTableList.append([getCompanyName(filename),'01-09',filename,1.00,2.00,12,14.00,3.5])



for i in range(len(myTxtRecordTableList)):
    print(myTxtRecordTableList[i][0]+'\t'+myTxtRecordTableList[i][1]+
          '\t'+myTxtRecordTableList[i][2]+'\t'+str(myTxtRecordTableList[i][3])+'\t'+str(myTxtRecordTableList[i][4])+'\t'+str(myTxtRecordTableList[i][5])+'\t'+str(myTxtRecordTableList[i][6]))