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# Cleanup all tables and PYC files to ensure no PLY stuff is cached
from __future__ import print_function
import itertools
import fnmatch
import os, shutil
file_patterns = ('yacctab.*', 'lextab.*', '*.pyc', '__pycache__')
def do_cleanup(root):
for path, dirs, files in os.walk(root):
for file in itertools.chain(dirs, files):
try:
for pattern in file_patterns:
if fnmatch.fnmatch(file, pattern):
fullpath = os.path.join(path, file)
if os.path.isdir(fullpath):
shutil.rmtree(fullpath, ignore_errors=False)
else:
os.unlink(fullpath)
print('Deleted', fullpath)
except OSError:
pass
if __name__ == "__main__":
do_cleanup('.')