Function _read_hkey

tensorflow_datasets/core/shuffle.py:66–69

Reads from fobj and returns hkey (128 bits integer).

(buff: bytes)

def _read_hkey(buff: bytes) -> int:
  """Reads from fobj and returns hkey (128 bits integer)."""
  a, b = struct.unpack('=QQ', buff)
  return (a << 64) | b


def _increase_open_files_limit():