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python/lib/aubio/__init__.py: make sure length is not zero and float_type is imported
author
Paul Brossier
<piem@piem.org>
Wed, 11 May 2016 07:40:04 +0000
(09:40 +0200)
committer
Paul Brossier
<piem@piem.org>
Wed, 11 May 2016 07:40:04 +0000
(09:40 +0200)
python/lib/aubio/__init__.py
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diff --git
a/python/lib/aubio/__init__.py
b/python/lib/aubio/__init__.py
index
8e320f4
..
316f961
100644
(file)
--- a/
python/lib/aubio/__init__.py
+++ b/
python/lib/aubio/__init__.py
@@
-2,6
+2,7
@@
import numpy
from ._aubio import *
+from ._aubio import float_type
from .midiconv import *
from .slicing import *
@@
-10,6
+11,8
@@
class fvec(numpy.ndarray):
def __new__(cls, input_arg=1024, **kwargs):
if isinstance(input_arg, int):
+ if input_arg == 0:
+ raise ValueError("vector length of 1 or more expected")
return numpy.zeros(input_arg, dtype=float_type, **kwargs)
else:
return numpy.array(input_arg, dtype=float_type, **kwargs)