复制代码 代码如下:

!c:\python27\python.exe

-- coding: utf-8 --

import os
import re

from os import path
from shutil import rmtree

DEL_DIRS = None
DEL_FILES = r'(.+?\.pyc$|.+?\.pyo$|.+?\.log$)'

def del_dir(p):
"""Delete a directory."""
if path.isdir(p):
rmtree(p)
print('D : %s' % p)

def del_file(p):
"""Delete a file."""
if path.isfile(p):
os.remove(p)
print('F : %s' % p)

def gen_deletions(directory, del_dirs=DEL_DIRS, del_files=DEL_FILES):
"""Generate deletions."""
patt_dirs = None if del_dirs == None else re.compile(del_dirs)
patt_files = None if del_files == None else re.compile(del_files)

for root, dirs, files in os.walk(directory):  
    if patt_dirs:  
        for d in dirs:  
            if patt_dirs.match(d):  
                yield path.join(root, d)  
    if patt_files:  
        for f in files:  
             if patt_files.match(f):  
                yield path.join(root, f)

def confirm_deletions(directory):
import Tkinter
import tkMessageBox

root = Tkinter.Tk()  
root.withdraw()  
res = tkMessageBox.askokcancel("Confirm deletions?",  
    "Do you really wish to delete?\n\n"  
    "Working directory:\n%s\n\n"  
    "Delete conditions:\n(D)%s\n(F)%s"  
    % (directory, DEL_DIRS, DEL_FILES))  
if res:  
    print('Processing...')  
    m, n = 0, 0  
    for p in gen_deletions(directory):  
        if path.isdir(p):  
            del_dir(p)  
            m += 1  
        elif path.isfile(p):  
            del_file(p)  
            n += 1  
    print('Clean %d dirs and %d files.' % (m, n))  
    root.destroy()  
else:  
    print('Canceled.')  
    root.destroy()

root.mainloop()

if name == 'main':
import sys
argv = sys.argv
directory = argv[1] if len(argv) >= 2 else os.getcwd()
confirm_deletions(directory)

import subprocess

# subprocess.call("pause", shell=True)