Re: [Cython] Memory leak of memoryview attributes in cdef subclasses

2013-09-25 Thread Daniel, Bruno
in cdef subclasses (Pauli Virtanen) -- Message: 1 Date: Tue, 24 Sep 2013 20:43:14 +0300 From: Pauli Virtanen To: cython-devel@python.org Subject: Re: [Cython] Memory leak of memoryview attributes in cdef subclasses Mes

[Cython] Memory leak of memoryview attributes in cdef subclasses

2013-09-19 Thread Daniel, Bruno
Dear developers, We encountered memory leaks when using memoryview attributes in cdef subclasses in Cython code. They can be avoided by adding a dealloc method setting the value of the memoryview attribute to None. The problem does not occur in topmost cdef classes. Here's an example: (See the mo