Status: Accepted
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 2884 by [email protected]: out of range matrix index doesn't raise
error
http://code.google.com/p/sympy/issues/detail?id=2884
m=Matrix([[1,2],[3,4]])
m[m.rows,m.rows]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "sympy\matrices\matrices.py", line 249, in __getitem__
i, j = self.key2ij((i, j))
File "sympy\matrices\matrices.py", line 153, in key2ij
raise IndexError("Index out of range: a[%s]"%repr(key))
IndexError: Index out of range: a[(2, 2)]
m[m.rows,:]
[]
Shouldn't that last line raise an error?
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