From: Thomas Fillon <thomas@parisson.com>
Date: Mon, 21 Apr 2014 17:03:47 +0000 (+0200)
Subject: Fix hdf5 bad handling of empty numpy array in some h5py versions
X-Git-Tag: 0.5.5~1^2~38^2~27
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=190b72709fc3e99b907f6897ac42ec05e1716446;p=timeside.git

Fix hdf5 bad handling of empty numpy array in some h5py versions
---

diff --git a/timeside/analyzer/core.py b/timeside/analyzer/core.py
index a88c659..32e33dc 100644
--- a/timeside/analyzer/core.py
+++ b/timeside/analyzer/core.py
@@ -436,7 +436,11 @@ class DataObject(MetadataObject):
                                            key).tolist().__repr__(),
                                        dtype=h5py.special_dtype(vlen=str))
             else:
-                h5group.create_dataset(key, data=self.__getattribute__(key))
+                if numpy.prod(self.__getattribute__(key).shape):
+                    maxshape = None
+                else:
+                    maxshape = (None,)
+                h5group.create_dataset(key, data=self.__getattribute__(key), maxshape = maxshape)
 
     def from_hdf5(self, h5group):
         for key, dataset in h5group.items():