[python 3.1]删除指定目录下的bin,obj文件夹

#-------------------------------------------------------------------------------
# Name:        bincleaner.py
# Purpose:     删除某指定目录下的bin，obj文件夹
#
# Author:      rdu
#
# Created:     26/08/2009
# Copyright:   (c) rdu 2009
# Licence:     <your licence>
#-------------------------------------------------------------------------------
#!/usr/bin/env python

from tkinter import *
from tkinter import ttk
from tkinter import filedialog
import sys
import os
import stat
import time

ERROR_STR= """Error removing %(path)s"""
def rmgeneric(path, __func__):
    try:
        __func__(path)
        msg.set('Removed ' + path)
        lblmsg.update_idletasks()
        time.sleep(.1)
    except:
        msg.set( ERROR_STR % {'path' : path})

# delete a dir at @path
# the dir does not need to be empty
# the dir itself is also deleted
def deletedir(path):
    if not os.path.isdir(path):
        return
    files=os.listdir(path)
    for x in files:
        fullpath=os.path.join(path, x)
        if os.path.isfile(fullpath):
            f=os.remove
            rmgeneric(fullpath, f)
        elif os.path.isdir(fullpath):
            deletedir(fullpath)
            f=os.rmdir
            rmgeneric(fullpath, f)
    f=os.rmdir
    rmgeneric(path, f)


def getdestfolder():
    folder = filedialog.askdirectory(initialdir=destfolder.get())
    if folder:
        destfolder.set(folder)

def deep(path):
        for item in os.listdir(path):
            subpath=os.path.join(path, item)
            mode=os.stat(subpath)[stat.ST_MODE]
            if stat.S_ISDIR(mode):
                if item.upper() in ['BIN','OBJ']:
                    lbxstatus.insert(END,subpath.replace('/','\\'))
                    lbxstatus.update_idletasks()
                    lbxstatus.see(END)
                else:
                    deep(subpath)

def findall():
    path=destfolder.get()
    if path:
        lbxstatus.delete(0,END)
        deep(path)
        # Colorize alternating lines of the listbox
        for i in range(0,lbxstatus.size(),2):
            lbxstatus.itemconfigure(i, background='#f0f0ff')
    msg.set('Done')

def deleteselected():
    idxs = lbxstatus.curselection()
    if len(idxs) > 0:
        for idx in idxs:
            deletedir(lbxstatus.get(idx))
        findall()

def deleteall():
    for idx in range(lbxstatus.size()):
        deletedir(lbxstatus.get(idx))
    findall()

root=Tk()
root.minsize(600,400)

# Frame for designating/displaying destination folder
destframe=ttk.Frame(root)
destframe.pack(side=TOP,fill=X)

destfolder=StringVar() # String var to keep the current dest folder setting
btndest=ttk.Button(destframe,text='From here',command=getdestfolder)
btndest.pack(side=LEFT)
lbldest=ttk.Label(destframe,textvariable=destfolder,relief=SUNKEN)
lbldest.pack(side=LEFT,fill=X,expand=1)

# Frame for action buttons
actionframe=ttk.Frame(root)
actionframe.pack(side=TOP,fill=X)

btnfindall=ttk.Button(actionframe,text='Find All',command=findall)
btnfindall.pack(side=LEFT)
btndeleteall=ttk.Button(actionframe,text='Delete All',command=deleteall)
btndeleteall.pack(side=LEFT)
btndeleteselected=ttk.Button(actionframe,text='Delete Selected',command=deleteselected)
btndeleteselected.pack(side=LEFT)

# Frame for displaying status info
statusframe=ttk.Frame(root)
statusframe.pack(side=TOP,fill=BOTH,expand=1)
statusframe.grid_columnconfigure(0, weight=1)
statusframe.grid_rowconfigure(0, weight=1)

msg=StringVar()
lbxstatus=Listbox(statusframe,selectmode='extended')
lbxstatus.grid(column=0,row=0,sticky=(N,W,E,S))
vscroll = ttk.Scrollbar( statusframe, orient=VERTICAL, command=lbxstatus.yview)
vscroll.grid(column=1,row=0,sticky=(S,N))
lbxstatus['yscrollcommand']=vscroll.set
lblmsg=ttk.Label(statusframe,textvariable=msg,relief=SUNKEN)
lblmsg.grid(column=0,row=1,columnspan=2,sticky=(W,E))

destfolder.set("D:\\VS2008Projs")

root.title("Bin/Debug Folders Cleaner.")
root.mainloop()