removed checksum of jpeg files

py_gd/test/test_gd.py

@@ -14,12 +14,14 @@
 import numpy as np
 import py_gd
 
+
 def outfile(file_name):
-  # just to make it a little easier to type..
-  output_dir = "./test_images_output"
-  if not os.path.exists(output_dir):
-      os.mkdir(output_dir)
-  return os.path.join(output_dir, file_name)
+    # just to make it a little easier to type..
+    output_dir = "./test_images_output"
+    if not os.path.exists(output_dir):
+        os.mkdir(output_dir)
+    return os.path.join(output_dir, file_name)
+
 
 def check_file(name):
     """
@@ -255,20 +257,21 @@ def test_add_colors_max():
 def test_save_image(filetype):
     img = py_gd.Image(400, 300)
 
-    img.draw_line((0,   0), (399, 299), 'white', line_width=4)
+    img.draw_line((0, 0), (399, 299), 'white', line_width=4)
     img.draw_line((0, 299), (399, 0), 'green', line_width=4)
 
     fname = "test_image_save." + filetype
     img.save(outfile(fname), filetype)
 
-    assert check_file(fname)
+    if filetype is not "jpg":  # jpeg is lossy and thus inconsistent
+        assert check_file(fname)
 
     with pytest.raises(ValueError):
         img.save(outfile("test_image1.something"), "random_string")
 
 
 def test_clear():
-    img = py_gd.Image(100,200)
+    img = py_gd.Image(100, 200)
 
     # just to put something in there to clear.
     img.draw_rectangle((-10, -10), (50, 100), fill_color='red')