#649 write_attribute of spectrum/image fails in PyTango without numpy

[Tiago Coutinho]

A bug has been reported on the tango mailing list:

PyTango write_attribute fails for spectrum and image attributes when PyTango is installed without numpy support:

test.double_image = [(1.0,),]

Traceback (most recent call last):

File "<stdin>", line 1, in <module>
File "[...]/PyTango/device_proxy.py", line 129, in __DeviceProxy__setattr
self.write_attribute(name, value)</module></stdin>

TypeError: unsupported data_format.

[Tiago Coutinho]

Fixed in PyTango SVN trunk since revision #24837.
Will become visible in next PyTango release 8.1.2