Warning: Maximum number of iterations has been exceeded.
         Current function value: inf
         Iterations: 35

LinAlgError: Singular matrix


/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/statsmodels/discrete/discrete_model.py:1674: RuntimeWarning: overflow encountered in exp
  return 1/(1+np.exp(-X))
/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/statsmodels/discrete/discrete_model.py:1724: RuntimeWarning: divide by zero encountered in log
  return np.sum(np.log(self.cdf(q*np.dot(X,params))))

log_reg = LogisticRegression(solver='lbfgs',penalty = 'none')

model = sm.Logit(y_train, x_train)