def robust_rmtree(x):
retries = 2 if iswindows else 1 # retry on windows to get around the idiotic mandatory file locking
for i in range(retries):
try:
rmtree(x)
return True
except EnvironmentError:
time.sleep(0.1)
return False
def robust_rmtree(x):
retries = 2 if iswindows else 1 # retry on windows to get around the idiotic mandatory file locking
for i in range(retries):
try:
try:
rmtree(x)
except UnicodeDecodeError:
rmtree(as_bytes(x))
return True
except OSError:
time.sleep(0.1)
return False
def safe_remove(x, is_file=None):
if is_file is None:
is_file = os.path.isfile(x)
try:
os.remove(x) if is_file else rmtree(x, ignore_errors=True)
except EnvironmentError:
pass
def __exit__(self, *a):
while self.workers:
p = self.workers.pop()
if p.poll() is not None:
continue
p.terminate()
if not iswindows and p.poll() is None:
time.sleep(0.02)
if p.poll() is None:
p.kill()
del self.workers
try:
rmtree(self.tdir)
except EnvironmentError:
time.sleep(0.1)
try:
rmtree(self.tdir)
except EnvironmentError:
pass
del self.tdir
def tearDown(self):
rmtree(self.tdir)
del book_cache_dir.override
