alpaca_trade_api/entity.py
def df(self):
        '''## Experimental '''
        if not hasattr(self, '_df'):
            dfs = []
            for symbol, bars in self.items():
                df = bars.df.copy()
                df.columns = pd.MultiIndex.from_product(
                    [[symbol, ], df.columns])
                dfs.append(df)
            if len(dfs) == 0:
                self._df = pd.DataFrame()
            else:
                self._df = pd.concat(dfs, axis=1)
        return self._df
def df(self):
        '''## Experimental '''
        if not hasattr(self, '_df'):
            dfs = []
            for symbol, bars in self.items():
                df = bars.df.copy()
                df.columns = pd.MultiIndex.from_product(
                    [[symbol, ], df.columns])
                dfs.append(df)
            if len(dfs) == 0:
                self._df = pd.DataFrame()
            else:
                self._df = pd.concat(dfs, axis=1)
        return self._df
## Experimental