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from numpy.polynomial import Polynomial as P class nlSolver(): def __init__(self): self.p=None def fit(self,f_x,f_y): self.p = P.fit(f_x, f_y, 4) return self def get_y_by_x(self,f_x): return self.p(f_x) def get_x_by_y(self,f_y,initial_x): res = max([r.real for r in (self.p - f_y).roots()]) return res
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... X['positiviness'] = X.totalStarsCount*X.totalBonusScore*X.usefulBoosters X['winDesire'] = X.attemptsPerDay*X.numberOfBoostersUsed*X.attemptsOnTheHighestLevel X['positivinessPerWinDesire'] = X.positiviness/(X.winDesire+1) ...
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