Do NOT use parallel mode in kingmaker: it's grabbing all of the cores, causing issues. Also remove a print line.

Author: mjlarson

kingmaker/fitting.py

@@ -417,8 +417,6 @@ def _fit_single_bin(
             self.fit_beta[param_idx] = best_params[1]
             self.fit_quality[param_idx] = best_chi2
 
-            print(f"Best fit: {best_params}")
-
             # Store histogram data (pad/truncate to match storage size)
             n_store = min(len(hist), self.dpsi_nbins)
             self.histograms[param_idx][:n_store] = hist[:n_store]

kingmaker/utils.py

@@ -40,7 +40,6 @@ def _interp1d(x: float, xlow: float, xhigh: float, ylow: float, yhigh: float) ->
     ],
     "(),(),(n),(m),(n,m)->()",
     cache=True,
-    target="parallel",
 )
 def _interp2d(x, y, xp, yp, z, result):
     """