def fit(self, X, y, **feed_fit_params):
""" X can be array like time series or a dictionary with time and heuristic data """
self._reset()
self._check_data(X)
self.feed.fit(X, y, **feed_fit_params)
X = self.feed.transform(X)
After Change
def fit(self, X, y, **est_fit_params):
""" X can be array like time series or a dictionary with time and heuristic data """
self._reset()
X = self._check_data(X)
self.feed.fit(X, y)
X = self.feed.transform(X)
