9 def what(file, h=None):  argument
35 def test_jpeg(h, f):  argument
42 def test_exif(h, f):  argument
49 def test_png(h, f):  argument
55 def test_gif(h, f):  argument
62 def test_tiff(h, f):  argument
69 def test_rgb(h, f):  argument
76 def test_pbm(h, f):  argument
84 def test_pgm(h, f):  argument
92 def test_ppm(h, f):  argument
100 def test_rast(h, f):  argument
107 def test_xbm(h, f):  argument
115 def test_bmp(h, f):  argument