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)