<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def absl_to_standard(level):
 """Converts an integer level from the absl value to the standard value. Args: level: int, an absl.logging level. Raises: TypeError: Raised when level is not an integer. Returns: The corresponding integer level for use in standard logging. """

  if not isinstance(level, int):
    raise TypeError('Expect an int level, found {}'.format(type(level)))
  if level < ABSL_FATAL:
    level = ABSL_FATAL
  if level <= ABSL_DEBUG:
    return ABSL_TO_STANDARD[level]
  # Maps to vlog levels.
  return STANDARD_DEBUG - level + 1