Matplotlib export: avoid numpy repr because of version differences

Author: markotoplak

Orange/widgets/utils/matplotlib_export.py

@@ -11,6 +11,10 @@
 def numpy_repr(a):
     """ A numpy repr without summarization """
     opts = np.get_printoptions()
+    # avoid numpy repr as it changes between versions
+    # TODO handle numpy repr differences
+    if isinstance(a, np.ndarray):
+        return "array(" + repr(list(a)) + ")"
     try:
         np.set_printoptions(threshold=10**10)
         return repr(a)