Allow MetaArray.__array__ to accept an optional dtype arg

Fixes #359
2016-07-20 16:47:07 -07:00 · 2016-07-20 16:47:07 -07:00 · 0e33ddc28b
commit 0e33ddc28b
parent 670d63cdf4
1 changed files with 1 additions and 1 deletions
--- a/pyqtgraph/metaarray/MetaArray.py
+++ b/pyqtgraph/metaarray/MetaArray.py
@ -358,7 +358,7 @@ class MetaArray(object):
        else:
            return np.array(self._data)
            
-    def __array__(self):
+    def __array__(self, dtype=None):
        ## supports np.array(metaarray_instance) 
        return self.asarray()