檢查Excel文件中是否含有插圖

1.雙擊執行程序，並輸入要檢查的目錄（包含子目錄下所有xlsx,xls）

2.如有檢查到excel中有插圖，程序輸出文件seekfile_result.txt，並顯示插圖所在文件 sheet表及圖所在位置。

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

def check_pic(xlsfile, sheet): #檢查Sheet中是否有圖
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"爲要查詢的擴展名
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()