python: FileHelper

 

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# encoding: utf-8 # 版权所有 2023 涂聚文有限公司 # 许可信息查看： # 描述： # Author    : geovindu,Geovin Du 涂聚文. # IDE       : PyCharm 2023.1 python 311 # Datetime  : 2023/7/9 19:12 # User      : geovindu # Product   : PyCharm # Project   : pythonTkinterDemo # File      : FileLib.py # explain   : 学习     import os import sys import shutil from PIL import Image,ImageSequence import glob import pyzbar.pyzbar as p import pyqrcode import qrcode         class FileHelper(object):     """     简单的文件帮助     """     global cdir     global cfile     global allfiles     def __init__(self):         self.__path=""         self.cdir=1         self.cfile=1         self.allfiles=list()     @property     def Path(self):         return self.__path       @Path.setter     def Path(self,path):         self.__path=path       def dirAllFile(self,pathname):         """         迭代遍历文件夹下的子文件夹和文件  iterate         :param pathname: 文件夹的地址         :return:返回最后一次文件夹的文件         """         files = list()         if os.path.exists(pathname):             filelist = os.listdir(pathname)             for f in filelist:                 f = os.path.join(pathname, f)                 if os.path.isdir(f):                     self.cdir+=1                     self.dirAllFile(f)                 else:                     dirname = os.path.dirname(f)                     baseName = os.path.basename(f)                     if os.path.isfile(f):                         files.append(f)                         self.cfile+=1           self.allfiles.append(files)         return files #最后一次遍历的         def traversalFiles(self):         """         只是当前文件夹下的，子文件夹的没有列出         :return:         """         dirs=[]         files=[]         #global cdir=1         #global cfile=1         for item in os.scandir(self.__path):             if item.is_dir():                 dirs.append(item.path)                 cdir+=1               elif item.is_file():                 files.append(item.path)                 cfile+=1           #traversalFiles(self)         print('dirs:')         print('\n'.join(dirs))           print()           print('files:')         print('\n'.join(files))         print(f"文件夹个数：{cdir},文件个数：{cfile}:")       def displayFileLsit(self):         """           :return:         """         paths = os.walk(f'{self.__path}')         cou = 0         for path, dir_lst, file_lst in paths:             for file_name in file_lst:                 print(os.path.join(path, file_name))                 cou += 1         print("共有文件：", cou)           # 创建文件方法     def mkdirFile(self, writestring:str):         """         没有文件夹创建，把内容写入TEXT文本文件中         :param folder: 文件夹名称         :param writestring: 要写的内容         :return: None         """         i = 1         while True:             # 判断是否文件存在，如果不存在则创建，存在则改名             f_p_intact = self.__path + "\\geovindu" + str(i) + ".txt"             # 打印完整文件名称             print("已创建的文件是：",f_p_intact)             if not os.path.exists(f_p_intact):                 # 文件的写操作                 f = open(f_p_intact, "w+",encoding='utf8')                 f.write(writestring)                 # 关闭文件流                 f.close()                 break             else:                 i += 1       def makeGif(self):         """         生成GIF动画图片         :param framefolder: 文件夹         :return:         """         images = glob.glob(f"{self.__path}/*.png")         images.sort()         frames = [Image.open(image) for image in images]         frame_one = frames[0]         print(frame_one)         frame_one.save(framefolder+"/geovindu.gif", format="gif", append_images=frames,                        save_all=True, duration=50, loop=0)       def generateQrCode(self,qrcodestr:str,qrcodefile:str):         """         生成二维码         :param qrcodestr:  二要生成的二给码字符         :param qrcodefile: 生成的文件名         :return:         """         img = qrcode.make(qrcodestr)         type(img)         img.save(f'{qrcodefile}.png')       def readQrCode(self,qrcodefile:str):         """         读二维码         :param qrcodefile: 二维码文件名         :return: 返回二维码内容         """         nowpath = os.getcwd()         scrimg=Image.open(f"{nowpath}\{qrcodefile}.png")         m=p.decode(scrimg)         codedata=m[0].data.decode("utf-8")         return codedata

　　

调用：

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nowpath = os.getcwd() f=Common.FileLib.FileHelper() f.Path=nowpath #f.displayFileLsit() #f.traversalFiles() files=f.dirAllFile(nowpath) allf=f.allfiles print(len(allf)) for ff in allf:     for df in ff:         if not df==[]:             print(df) print(f"文件夹数量:{f.cdir}  文件数量：{f.cfile}")