Fixed multiple disp argument bug

Author: Christopher Fonnesbeck

pymc3/examples/discrete_find_MAP.py

@@ -30,7 +30,7 @@
 # to specify if we would like to use the discrete variables.
 
 with model:
-    print(mc.find_MAP(vars=model.vars, disp=True))
+    print(mc.find_MAP(vars=model.vars))
 
 # We set the `disp` variable to display a warning that we are using a
 # non-gradient minimization technique, as discrete variables do not give much

pymc3/tuning/starting.py

@@ -47,7 +47,7 @@ def find_MAP(start=None, vars=None, fmin=None, return_raw=False,
     disc_vars = list(typefilter(vars, discrete_types))
 
     disp = model.verbose > 1
-
+    
     if disc_vars and disp:
         print("Warning: vars contains discrete variables. MAP " +
               "estimates may not be accurate for the default " +