Merge pull request #1927 from pupil-labs/fix_mutablebisector_insert

Fix MutableBisector.insert()

pupil_src/shared_modules/player_methods.py

@@ -48,7 +48,7 @@ def __init__(self, data=(), data_ts=()):
                 )
             )
         elif not len(data):
-            self.data = np.array([])
+            self.data = np.array([], dtype=object)
             self.data_ts = np.array([])
             self.sorted_idc = []
         else: