Python FileExists Examples

Example #1

File: file_io.py Project: sunpeng1996/tensorflow-1

def file_exists(filename):
    """Determines whether a path exists or not.

  Args:
    filename: string, a path

  Returns:
    True if the path exists, whether its a file or a directory.
  """
    return pywrap_tensorflow.FileExists(compat.as_bytes(filename))

Example #2

def file_exists_v2(path):
  """Determines whether a path exists or not.

  Args:
    path: string, a path

  Returns:
    True if the path exists, whether it's a file or a directory.
    False if the path does not exist and there are no filesystem errors.

  Raises:
    errors.OpError: Propagates any errors reported by the FileSystem API.
  """
  try:
    pywrap_tensorflow.FileExists(compat.as_bytes(path))
  except errors.NotFoundError:
    return False
  return True

Example #3

def file_exists(filename):
  """Determines whether a path exists or not.

  Args:
    filename: string, a path

  Returns:
    True if the path exists, whether its a file or a directory.
    False if the path does not exist and there are no filesystem errors.

  Raises:
    errors.OpError: Propagates any errors reported by the FileSystem API.
  """
  try:
    with errors.raise_exception_on_not_ok_status() as status:
      pywrap_tensorflow.FileExists(compat.as_bytes(filename), status)
  except errors.NotFoundError:
    return False
  return True

Example #4

def file_exists(filename):
  return pywrap_tensorflow.FileExists(compat.as_bytes(filename))