diff options
Diffstat (limited to 'numpy/core/memmap.py')
| -rw-r--r-- | numpy/core/memmap.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/numpy/core/memmap.py b/numpy/core/memmap.py index 3650091bc..7063cf661 100644 --- a/numpy/core/memmap.py +++ b/numpy/core/memmap.py @@ -90,8 +90,14 @@ class memmap(ndarray): def close(self): if (self.base is self._mmap): self._mmap.close() + else: + raise ValueError, "Cannot close a memmap that is being used " \ + "by another object." def __del__(self): if self._mmap is not None: self._mmap.flush() - self.close() + try: + self.close() + except: + pass |