code: def __init__(self):
      self.binance = ccxt.binance()
  
file_path: FinRL/finrl/meta/data_processors/processor_ccxt.py
imports: from __future__ import annotations
  import calendar
  from datetime import datetime
  import ccxt
  import numpy
  import pandas
  from stockstats import StockDataFrame
label_desc: Use image node_id 1 to create a new CCXTEngineer object  with example: obj = CCXTEngineer()