code: def uuid1(node=None, clock_seq=None):
      """Generate a UUID from a host ID, sequence number, and the current time.
      If 'node' is not given, getnode() is used to obtain the hardware
      address.  If 'clock_seq' is given, it is used as the sequence number;
      otherwise a random 14-bit sequence number is chosen."""
  
      # When the system provides a version-1 UUID generator, use it (but don't
      # use UuidCreate here because its UUIDs don't conform to RFC 4122).
      if _generate_time_safe is not None and node is clock_seq is None:
          uuid_time, safely_generated = _generate_time_safe()
          try:
              is_safe = SafeUUID(safely_generated)
          except ValueError:
              is_safe = SafeUUID.unknown
          return UUID(bytes=uuid_time, is_safe=is_safe)
  
      global _last_timestamp
      import time
  
      nanoseconds = time.time_ns()
      # 0x01b21dd213814000 is the number of 100-ns intervals between the
      # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00.
      timestamp = nanoseconds // 100 + 0x01B21DD213814000
      if _last_timestamp is not None and timestamp <= _last_timestamp:
          timestamp = _last_timestamp + 1
      _last_timestamp = timestamp
      if clock_seq is None:
          import random
  
          clock_seq = random.getrandbits(
              14
          )  # instead of stable storage
      time_low = timestamp & 0xFFFFFFFF
      time_mid = (timestamp >> 32) & 0xFFFF
      time_hi_version = (timestamp >> 48) & 0x0FFF
      clock_seq_low = clock_seq & 0xFF
      clock_seq_hi_variant = (clock_seq >> 8) & 0x3F
      if node is None:
          node = getnode()
      return UUID(
          fields=(
              time_low,
              time_mid,
              time_hi_version,
              clock_seq_hi_variant,
              clock_seq_low,
              node,
          ),
          version=1,
      )
  
imports: import os
  import sys
  from enum import Enum, _simple_enum
label_desc: Use image node_id 18 for calling a global function with example usage: uuid1(node, clock_seq) and returns: UUID, UUID