fix #876 in 0.12

Author: dimitri-yatsenko

datajoint/fetch.py

@@ -242,7 +242,7 @@ def __call__(self, *attrs, squeeze=False, download_path='.'):
                               for name in heading.names)
         else:  # fetch some attributes, return as tuple
             attributes = [a for a in attrs if not is_key(a)]
-            result = self._expression.proj(*attributes).fetch(squeeze=squeeze, download_path=download_path)
+            result = self._expression.proj(*attributes).fetch(squeeze=squeeze, download_path=download_path, format="array")
             if len(result) != 1:
                 raise DataJointError('fetch1 should only return one tuple. %d tuples were found' % len(result))
             return_values = tuple(

datajoint/version.py

@@ -1,3 +1,3 @@
-__version__ = "0.12.8"
+__version__ = "0.12.9"
 
 assert len(__version__) <= 10  # The log table limits version to the 10 characters