遍歷文件夾下excel文件並且寫入一個新excel

import xlrd
import os
from xlwt import *

# 遍歷文件夾下所有文件
def show_files(path, all_files):
    # 首先遍歷當前目錄所有文件及文件夾
    file_list = os.listdir(path)
    # 准備循環判斷每個元素是否是文件夾還是文件，是文件的話，把名稱傳入list，是文件夾的話，遞歸
    for file in file_list:
        # 利用os.path.join()方法取得路徑全名，並存入cur_path變量，否則每次只能遍歷一層目錄
        cur_path = os.path.join(path, file)
        # 判斷是否是文件夾
        if os.path.isdir(cur_path):
            show_files(cur_path, all_files)
        else:
            all_files.append(cur_path)

    return all_files

# 讀取excel文件內容
def excel(excel_path):
    try:
        wb = xlrd.open_workbook(excel_path)  # 打開Excel文件
        sheet_name = wb.sheet_names()[0]
        sheet = wb.sheet_by_name(sheet_name)  # 通過excel表格名稱(rank)獲取工作表
        dat = []  # 創建空list

        print("這個sheet一共{}行".format(sheet.nrows))

        # 第二行和第三行數據
        academy = sheet.row_values(1)[1]
        name = sheet.row_values(1)[2]
        phone = sheet.row_values(1)[4]
        student_num = sheet.row_values(2)[4]

        # 第六行到第二十行數據
        for x in range(6,sheet.nrows-1):
            date = sheet.row_values(x)[0]
            addr = sheet.row_values(x)[1]
            mon_heat = sheet.row_values(x)[2]
            non_heat = sheet.row_values(x)[3]
            is_sick = sheet.row_values(x)[4]
            is_out = sheet.row_values(x)[5]
            is_party = sheet.row_values(x)[6]
            cell_list=[academy, name, phone, student_num,date,addr,mon_heat,non_heat,is_sick,is_out,is_party]
            dat.append(cell_list)
        print(dat)
        return dat
    except Exception as e:
        print(e)
        return [excel_path]


#  將內容寫入excel表
def write_to_excel(data, path):
    file = Workbook(encoding='utf-8')
    # 指定file以utf-8的格式打開
    table = file.add_sheet('data')
    ldata = []
    num = sorted([a for a in data])
    # for循環指定取出key值存入num中
    # 字典數據取出后無需，需要先排序
    for x in num:
        # for循環將data字典中的鍵和值分批的保存在ldata中
        t = [int(x)]
        for a in data[x]:
            t.append(a)
        ldata.append(t)
    for i, p in enumerate(ldata):
        # 將數據寫入文件,i是enumerate()函數返回的序號數
        for j, q in enumerate(p):
            table.write(i, j, q)
    file.save(path)


# 整個流程
def organize_floder_file(floder_path,target_file_path):
    """
    整理文件夾下全部excel內容，並且寫入到一個新的exceL中
    :param floder_path: 需要整理的文件夾絕對路徑
    :param target_file_path: 寫入的文件的最終路徑
    :return:
    """
    # 一，獲取文件夾下全部文件列表
    contents_list = show_files(path=floder_path, all_files=[])
    print("一共有表格：{}份".format(len(contents_list)))
    # 二，讀取每個excel文件內容，寫入all dict

    all_dict = {}
    num = 0
    for excel_path in contents_list:
        print(excel_path)
        num += 1
        student_info = excel(excel_path=excel_path)
        for info in student_info:
            num += 1
            all_dict[num] = info

    # 三，將內容寫入新的excel表中
    write_to_excel(data=all_dict, path=target_file_path)

organize_floder_file(floder_path="D:\\2017級",target_file_path="D:\\2017\\test.xls")