I'm trying to save an image to a specific folder, but I can't figure out where to put my path. `savename` at the end of my path is a variable.

Relevant code:

```
for vv in object_pixel_value_list:
    hollowmask = Image.eval(mask,lambda i: findpixels(i, pixval=vv))
    blackmask = Image.eval(mask,makeblack)
    complete = Image.composite(blackmask,nomask,hollowmask)
    savename = 'complete.f%03d.png' % vv
    complete.save("~/Desktop/Experiment/Neuro_images/"savename.png, "png")

```

Error received:

```
File "<ipython-input-52-f6a16ee0812c>", line 6
   complete.save("~/Desktop/Experiment/Neuro_images/"savename.png, "png")
                                                         ^
SyntaxError: invalid syntax

```