update psffit printer

maoppy/psffit.py

@@ -129,8 +129,8 @@ def psffit(psf,model,x0,weights=None,dxdy=(0.,0.),flux_bck=(True,True),
         def __init__(self):
             self.iter = 0
         def __call__(self,y):
-            if (self.iter%3)==0:
-                print("-",end="")
+            if (self.iter%5)==0:
+                print("\rPSFFIT iteration %3u"%self.iter,end="")
             self.iter += 1
             x, dxdy = mini2input(y)
             mm = model(x, dx=dxdy[0], dy=dxdy[1], **kwargs)
@@ -175,7 +175,8 @@ def psffit(psf,model,x0,weights=None,dxdy=(0.,0.),flux_bck=(True,True),
     
     result = least_squares(cost, input2mini(x0,dxdy), bounds=get_bound(model))
     
-    print("") #finish line of "-"
+    msg = result.message[0:min(len(result.message),12)]
+    print("\rPSFFIT finished %3u iter, msg:%s..."%(cost.iter,msg))
     
     result.x, result.dxdy = mini2input(result.x) #split output between x and dxdy