def mime_type_for_path(path: str) -> str:
return guess_type(path) or 'application/octet-stream'
def scan(d: str) -> Generator[Tuple[str, str], None, None]:
for dirpath, dirnames, filenames in os.walk(d):
for f in filenames:
mt = guess_type(f)
if mt and mt.startswith('image/'):
yield os.path.join(dirpath, f), mt
def mime_type_for_path(path: str) -> str:
return guess_type(
path, allow_filesystem_access=True) or 'application/octet-stream'