diff options
Diffstat (limited to 'numpy/matrixlib/defmatrix.py')
| -rw-r--r-- | numpy/matrixlib/defmatrix.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/numpy/matrixlib/defmatrix.py b/numpy/matrixlib/defmatrix.py index 6c7640cb8..bd14846c6 100644 --- a/numpy/matrixlib/defmatrix.py +++ b/numpy/matrixlib/defmatrix.py @@ -169,7 +169,7 @@ def matrix_power(M, n): """ M = asanyarray(M) - if len(M.shape) != 2 or M.shape[0] != M.shape[1]: + if M.ndim != 2 or M.shape[0] != M.shape[1]: raise ValueError("input must be a square array") if not issubdtype(type(n), int): raise TypeError("exponent must be an integer") |