code: def eps_est(self) -> pd.DataFrame:
      if self._eps_est is None:
          raise YFNotImplementedError("eps_est")
      return self._eps_est
  
file_path: yfinance/yfinance/scrapers/analysis.py
imports: import pandas
  from yfinance.data import YfData
  from yfinance.exceptions import YFNotImplementedError
label_desc: Use image node_id 6 for calling the Analysis obj's underlying member method code with example usage: obj.eps_est() and returns: self