code: def pretty_date(time=False):
      
      now = datetime.now(PST_TIMEZONE)
      if type(time) is int:
          diff = now - datetime.fromtimestamp(time)
      elif isinstance(time, datetime):
          diff = now - time
      elif not time:
          diff = now - now
      second_diff = diff.seconds
      day_diff = diff.days
  
      if day_diff < 0:
          return ''
  
      if day_diff == 0:
          if second_diff < 10:
              return "just now"
          if second_diff < 60:
              return str(second_diff) + " seconds ago"
          if second_diff < 120:
              return "a minute ago"
          if second_diff < 3600:
              return str(int(second_diff / 60)) + " minutes ago"
          if second_diff < 7200:
              return "an hour ago"
          if second_diff < 86400:
              return str(int(second_diff / 3600)) + " hours ago"
      if day_diff == 1:
          return "Yesterday"
      if day_diff < 7:
          return str(day_diff) + " days ago"
      if day_diff < 31:
          return str(int(day_diff / 7)) + " weeks ago"
      if day_diff < 365:
          return str(int(day_diff / 30)) + " months ago"
      return str(int(day_diff / 365)) + " years ago"
docs: Get a datetime object or a int() Epoch timestamp and return a
      pretty string like 'an hour ago', 'Yesterday', '3 months ago',
      'just now', etc