Added printing of lxml version. #192

glymur/test/test_printing.py

@@ -50,6 +50,14 @@ class TestPrinting(unittest.TestCase):
     def tearDown(self):
         pass
 
+    def test_version_info(self):
+        """Should be able to print(glymur.version.info)"""
+        with patch('sys.stdout', new=StringIO()) as fake_out:
+            print(glymur.version.info)
+            actual = fake_out.getvalue().strip()
+
+        self.assertTrue(True)
+
     @unittest.skipIf(sys.hexversion < 0x03000000, "Needs unittest in 3.x.")
     def test_unknown_superbox(self):
         """Verify that we can handle an unknown superbox."""

glymur/version.py

@@ -9,9 +9,11 @@ License:  MIT
 """
 
 import sys
-import numpy as np
 from distutils.version import LooseVersion
 
+import lxml.etree
+import numpy as np
+
 from .lib import openjpeg as opj
 from .lib import openjp2 as opj2
 
@@ -48,10 +50,12 @@ OPENJPEG      {openjpeg}
 Python        {python}
 sys.platform  {platform}
 sys.maxsize   {maxsize}
+lxml          {elxml}
 numpy         {numpy}
 """.format(glymur=version,
            openjpeg=openjpeg_version,
            python=sys.version,
            platform=sys.platform,
            maxsize=sys.maxsize,
+           elxml=lxml.etree.__version__,
            numpy=np.__version__)