Added repr support for Jp2k class. #133

glymur/jp2k.py

@@ -72,6 +72,10 @@ class Jp2k(Jp2kBox):
         if mode == 'rb':
             self.parse()
 
+    def __repr__(self):
+        msg = "glymur.Jp2k('{0}')".format(self.filename)
+        return msg
+
     def __str__(self):
         metadata = ['File:  ' + os.path.basename(self.filename)]
         if len(self.box) > 0:

glymur/test/test_jp2k.py

@@ -67,6 +67,15 @@ class TestJp2k(unittest.TestCase):
     def tearDown(self):
         pass
 
+    def test_repr(self):
+        """Verify that results of __repr__ are eval-able."""
+        j = Jp2k(self.j2kfile)
+        newjp2 = eval(repr(j))
+
+        self.assertEqual(newjp2.filename, self.j2kfile)
+        self.assertEqual(newjp2.mode, 'rb')
+        self.assertEqual(len(newjp2.box), 0)
+
     def test_rlevel_max(self):
         """Verify that rlevel=-1 gets us the lowest resolution image"""
         j = Jp2k(self.j2kfile)