fix test failure

Author: nschloe

test/helpers.py

@@ -61,7 +61,7 @@ def assert_phash(fig, reference_phash):
     except subprocess.CalledProcessError as e:
         print('Command output:')
         print('=' * 70)
-        print(repr(e.output))
+        print(e.output)
         print('=' * 70)
         if 'DISPLAY' not in os.environ:
             cmd = ['curl', '-sT', tikz_file, 'chunk.io']

test/test_fancybox.py

@@ -38,7 +38,7 @@ def box1(ax):
 
     ax.text(
         0.1, 0.8,
-        r' boxstyle=\'round, pad=0.1\'',
+        ' boxstyle=\'round, pad=0.1\'',
         size=10, transform=ax.transAxes
         )