diff options
| -rw-r--r-- | polymatrix/expression/mixins/combinationsexprmixin.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/polymatrix/expression/mixins/combinationsexprmixin.py b/polymatrix/expression/mixins/combinationsexprmixin.py index 483da96..c42aa89 100644 --- a/polymatrix/expression/mixins/combinationsexprmixin.py +++ b/polymatrix/expression/mixins/combinationsexprmixin.py @@ -55,13 +55,13 @@ class CombinationsExprMixin(ExpressionBaseMixin): # Column vectors are OK elif ncols == 1: - degrees = (deg_pm.at(i, 0).constant() - for i in range(nrows)) + degrees = tuple(deg_pm.at(i, 0).constant() + for i in range(nrows)) # Row vectors are OK elif nrows == 1: - degrees = (deg_pm.at(0, i).constant() - for i in range(ncols)) + degrees = tuple(deg_pm.at(0, i).constant() + for i in range(ncols)) # Matrices are not OK else: |