code: def initialize(context):
      log.info("initializing algo")
      context.asset = symbol("eth_btc")
      context.base_price = None
  
      context.MAX_HOLDINGS = 0.2
      context.RSI_OVERSOLD = 30
      context.RSI_OVERSOLD_BBANDS = 45
      context.RSI_OVERBOUGHT_BBANDS = 55
      context.SLIPPAGE_ALLOWED = 0.03
  
      context.TARGET = 0.15
      context.STOP_LOSS = 0.1
      context.STOP = 0.03
      context.position = None
  
      context.last_bar = None
  
      context.errors = []
      pass
  
file_path: catalyst/catalyst/examples/rsi_profit_target.py
imports: from datetime import timedelta
  import pandas
  import numpy
  import talib
  from logbook import Logger
  from catalyst.api import order, symbol, record, get_open_orders
  from catalyst.utils.run_algo import run_algorithm
label_desc: Use image node_id 1 for calling a global function with example usage: initialize(context) without return types