>> fixed doctests of _to_keys() in the group.py module

Author: alixdamman

larray/core/group.py

@@ -601,12 +601,11 @@ def _to_keys(value, stack_depth=1):
     >>> _to_keys('P01;P02,P03;:')
     ('P01', ['P02', 'P03'], slice(None, None, None))
 
-    # evaluated variables do not work
-    # >>> ext = 'P03'
-    # >>> to_keys('P01,P02,{ext}')
-    # ['P01', 'P02', 'P03']
-    # >>> to_keys('P01;P02;{ext}')
-    # ('P01', 'P02', 'P03')
+    >>> ext = 'P03'
+    >>> _to_keys('P01,P02,{ext}')
+    ['P01', 'P02', 'P03']
+    >>> _to_keys('P01;P02;{ext}')
+    ('P01', 'P02', 'P03')
 
     >>> _to_keys('age[10:19] >> teens ; year.i[-1]')
     (age[10:19] >> 'teens', year.i[-1])