installation: pinning of CairoSVG

Signed-off-by: Alexander Ioannidis <a.ioannidis@cern.ch>
inveniosoftware · Dec 2, 2016 · b30cde2 · b30cde2
1 parent b195c12
commit b30cde2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -48,7 +48,8 @@
         'Sphinx>=1.4.2',
     ],
     'badges': [
-        'CairoSVG>=1.0.20',
+        # CairoSVG 2.0.0 only supports Python 3
+        'CairoSVG>=1.0.20,<2.0.0',
         'Pillow>=3.2.0',
     ],
     'tests': tests_require,