code: def __init__(self, exchanges):
      self.exchanges = exchanges
  
file_path: catalyst/catalyst/exchange/exchange_asset_finder.py
imports: import pandas
  from catalyst.constants import LOG_LEVEL
  from catalyst.exchange.utils.factory import find_exchanges
  from logbook import Logger
label_desc: Use image node_id 1 to create a new ExchangeAssetFinder object from inherited base classes: object with example: obj = ExchangeAssetFinder(exchanges)