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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _GetDelayImportTimestamps(self, pefile_object):
 """Retrieves timestamps from delay import entries, if available. Args: pefile_object (pefile.PE):
 pefile object. Returns: tuple[str, int]: name of the DLL being imported and the second is the timestamp of the entry. """

    delay_import_timestamps = []
    if not hasattr(pefile_object, 'DIRECTORY_ENTRY_DELAY_IMPORT'):
      return delay_import_timestamps
    for importdata in pefile_object.DIRECTORY_ENTRY_DELAY_IMPORT:
      dll_name = importdata.dll
      try:
        dll_name = dll_name.decode('ascii')
      except UnicodeDecodeError:
        dll_name = dll_name.decode('ascii', errors='replace')

      timestamp = getattr(importdata.struct, 'dwTimeStamp', 0)
      delay_import_timestamps.append([dll_name, timestamp])
    return delay_import_timestamps