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< 0: value["clean_days"] = "0" else: value["clean_days"] = self.line_gobackdays.text() except ValueError: value["clean_days"] = "0" value["is_clean"] = self.check_is_clean.isChecked() value["clean_pic"] = self.check_picdown.isChecked() value["clean_file"] = self.check_files.isChecked() value["clean_video"] = self.check_video.isChecked() value["clean_pic_cache"] = self.check_picscache.isChecked() with open(working_dir + "/config.json", "w", encoding="utf-8") as f: json.dump(self.config, f) self.setSuccessinfo("更新配置文件成功") self.Signal_OneParameter.emit(1) def __init__(self): super().__init__() loadUi(working_dir + "/images/config.ui", self) self._frame() self._connect() self.doFadeIn() self.create_config() self.show()class MainWindow(Window): def deal_emit_slot(self, set_status): if set_status and not self.config_exists: self.setSuccessinfo("已经准备好，可以开始了！") self.config_exists = True def closeEvent(self, event): sys.exit(0) def eventFilter(self, object, event): if event.type() == QEvent.MouseButtonPress: if object == self.lab_close: self.doFadeOut() return True elif object == self.lab_clean: try: self.setSuccessinfo("正在清理中...") self.justdoit() except: self.setWarninginfo("清理失败，请检查配置文件后重试") return True elif object == self.lab_config: cw = ConfigWindow() cw.Signal_OneParameter.connect(self.deal_emit_slot) return True return False def _eventfilter(self): # 事件过滤 self.lab_close.installEventFilter(self) self.lab_clean.installEventFilter(self) self.lab_config.installEventFilter(self) def get_fileNum(self, path, day, picCacheCheck, fileCheck, picCheck, videoCheck, file_list, dir_list): dir_name = PureWindowsPath(path) # Convert path to the right format for the current operating system correct_path = Path(dir_name) now = datetime.datetime.now() if picCacheCheck: path_one = correct_path / 'Attachment' path_two = correct_path / 'FileStorage/Cache' self.getPathFileNum(now, day, path_one, path_two, file_list, dir_list) if fileCheck: path_one = correct_path / 'Files' path_two = correct_path / 'FileStorage/File' self.getPathFileNum(now, day, path_one, path_two, file_list, dir_list) if picCheck: path_one = correct_path / 'Image/Image' path_two = correct_path / 'FileStorage/Image' self.getPathFileNum(now, day, path_one, path_two, file_list, dir_list) if videoCheck: path_one = correct_path / 'Video' path_two = correct_path / 'FileStorage/Video' self.getPathFileNum(now, day, path_one, path_two, file_list, dir_list) def pathFileDeal(self, now, day, path, file_list, dir_list): if os.path.exists(path): filelist = [ f for f in os.listdir(path) if os.path.isfile(os.path.join(path, f)) ] for i in range(0, len(filelist)): file_path = os.path.join(path, filelist[i]) if os.path.isdir(file_path): continue timestamp = datetime.datetime.fromtimestamp( os.path.getmtime(file_path)) diff = (now - timestamp).days if diff >

= day: file_list.append (file_path) def getPathFileNum (self, now, day, path_one, path_two, file_list, dir_list): # caculate path_one self.pathFileDeal (now, day, path_one, file_list Dir_list) td = datetime.datetime.now ()-datetime.timedelta (days=day) td_year = td.year td_month = td.month # caculate path_two if os.path.exists (path_two): osdir = os.listdir (path_two) dirlist = [] for i in range (0 Len (osdir): file_path = os.path.join (path_two, osdir [I]) if os.path.isdir (file_path): dirlist.append (osdirt [I]) for i in range (0, len (dirlist)): file_path = os.path.join (path_two) Dirlist [I]) if os.path.isfile (file_path): continue if re.match ('\ d {4} (\ -)\ d {2}', dirlist [I])! = None: cyear = int (dirlist [I] .split ('-', 1) [0]) cmonth = int (dirlist [I] .split ('-') 1) [1]) if self.__before_deadline (cyear, cmonth, td_year Td_month): dir_list.append (file_path) else: if cmonth = = td_month: self.pathFileDeal (now, day, file_path, file_list Dir_list) def _ _ before_deadline (self, cyear, cmonth, td_year, td_month): if cyear

< td_year: return True elif cyear >

Td_year: return False elif cyear = = td_year: return cmonth < td_month def callback (self, v): value = v / int ((self.total_file + self.total_dir)) * 100self.bar_progress.setValue (value) if value = = 100: out = "this total clean file" + str (self.total_file) + " Folder "+ str (self.total_dir) +". Please go to the Recycle Bin to check and empty it. " Self.setSuccessinfo (out) return def justdoit (self): # the design of this Api is so stupid, in fact, dir can be put directly in user. Change fd = open (working_dir + "/ config.json") when you have time. Encoding= "utf-8") self.config = json.load (fd) I = 0 need_clean = False thread_list = [] total_file = 0 total_dir = 0 share_thread_arr = [0] for value in self.config ["users"]: file_list = [] dir_list = [] If value ["is_clean"]: self.get_fileNum (self.config ["data_dir"] [I] Int (value ["clean_days"]), value ["clean_pic_cache"], value ["clean_file"], value ["clean_pic"], value ["clean_video"], file_list Dir_list) if len (file_list) + len (dir_list)! = 0: need_clean = True total_file + = len (file_list) total_dir + = len (dir_list) thread_list.append (multiDeleteThread (file_list, dir_list) Share_thread_arr) thread_list [- 1] .delete _ process_signal.connect (self.callback) I = I + 1 if not need_clean: self.setWarninginfo ("no files to clean") else: self.total_file = total_file self.total_dir = total_dir for thread in Thread_list: thread.run () def _ _ init__ (self): super (). _ _ init__ () loadUi (working_dir + "/ images/main.ui" Self) self._frame () self._eventfilter () self.doFadeIn () self.config_exists = True # determine whether the configuration file exists if not os.path.exists (working_dir + "/ config.json"): self.setWarninginfo ("the configuration file does not exist! Please click "Settings" to create a configuration file) self.config_exists = False self.show () if _ _ name__ = ='_ _ main__': app = QApplication ([]) win = MainWindow () app.exec_ () the above is about "how to write Wechat cleaning tool based on Python". I believe you all have some understanding. I hope the content shared by the editor will be helpful to all of you. If you want to know more about the relevant knowledge, please follow the industry information channel.

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