fix for updated numpy

bin/beyn.py

@@ -207,9 +207,9 @@ def display(nNode, maxIt, lStart, lStep, rankTol, origin, radius):
     print format(rankTol, ".2e")
     print "---------------------------------------"
     print " # Cirular path origin:                ",
-    print "(" + format(np.real(origin).tolist(), "+.2e") + ")",
+    print "(" + format(np.real(origin), "+.2e") + ")",
     print "+",
-    print "(" + format(np.imag(origin).tolist(), "+.2e") + ")j"
+    print "(" + format(np.imag(origin), "+.2e") + ")j"
     print " # Cirular path radius:                ",
     print format(radius, "+.2e")
     print "---------------------------------------"