检查Excel文件中是否含有插图

1.双击执行程序，并输入要检查的目录（包含子目录下所有xlsx,xls）

2.如有检查到excel中有插图，程序输出文件seekfile_result.txt，并显示插图所在文件 sheet表及图所在位置。

import os
import win32com.client
import xlrd

def run_fast_scandir(dir, key1, key2): # dir: str, ext: list 搜索文件
subfolders, files = [], []
for f in os.scandir(dir):
if f.is_dir():
subfolders.append(f.path)
if f.is_file():
if key1.lower() in f.name.lower() or key2.lower() in f.name.lower():
files.append(f.path)

for dir in list(subfolders):
    sf, f = run_fast_scandir(dir, key1, key2)
    subfolders.extend(sf)
    files.extend(f)
return subfolders, files

def get_xls_sheets(xlsfile): # 获取文件中的sheet表名
xls = xlrd.open_workbook(xlsfile, on_demand=True)
return xls.sheet_names()

def check_pic(xlsfile, sheet): #检查Sheet中是否有图
x = win32com.client.Dispatch("Excel.Application")
wb = x.Workbooks.Open(xlsfile)
ws = wb.Sheets(sheet)
for k in ws.Shapes:
result_file.writelines(xlsfile + " "+sheet+" ")
result_file.writelines(k.TopLeftCell.Address + "\n")
wb = x.WorkBooks.Close()

if name == "main":
seek_path = input("Input search path (like: d:\test):")
subfolders,files = run_fast_scandir(seek_path, "xlsx", "xls") #"xlsx","xls"为要查询的扩展名
i = -1
result_file = open("seekfile_result.txt", "a+")
for f in files:
i += 1
xls_sheets = get_xls_sheets(files[i])
for xls_sheet in xls_sheets:
check_pic(files[i], xls_sheet)
result_file.close()