2 files changed, 3 insertions, 2 deletions
diff --git a/libdimension-python/tests/canvas.py b/libdimension-python/tests/canvas.py
index 3b2057e..239a548 100755
--- a/libdimension-python/tests/canvas.py
+++ b/libdimension-python/tests/canvas.py
@@ -19,8 +19,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>. #
 #########################################################################
 
-from dimension import *
 import errno
+from dimension import *
 
 # Treat warnings as errors for tests
 die_on_warnings(True)
@@ -35,7 +35,7 @@ try:
     canvas.optimize_PNG()
 except OSError as e:
     if e.errno == errno.ENOSYS:
-        havePNG = False
+        have_PNG = False
     else:
         raise
 
diff --git a/libdimension-python/tests/demo.py b/libdimension-python/tests/demo.py
index fe3518c..a9774bc 100755
--- a/libdimension-python/tests/demo.py
+++ b/libdimension-python/tests/demo.py
@@ -21,6 +21,7 @@
 
 import os
 import os.path
+import errno
 from math import *
 from dimension import *