class_docstr: DATE类
class_docstr_tok: ["DATE\u7c7b"]
code: def __init__(self, date=None, chntext=None):
      self.date = date
      self.chntext = chntext
  
imports: import argparse
  import csv
  import os
  import re
  import string
  import sys
label_desc: Use image node_id 1 to create a new Date object  with example: obj = Date(date, chntext)