[Numpy-discussion] numpy pickling problem - python 2 vs. python 3

[Pauli Virtanen]

06.03.2015, 22:43, Eric Firing kirjoitti:
> On 2015/03/06 10:23 AM, Pauli Virtanen wrote:
>> 06.03.2015, 20:00, Benjamin Root kirjoitti:
>>> A slightly different way to look at this is one of sharing data. If I am
>>> working on a system with 3.4 and I want to share data with others who may
>>> be using a mix of 2.7 and 3.3 systems, this problem makes npz format much
>>> less attractive.
>>
>> pickle is used in npy files only if there are object arrays in them.
>> Of course, savez could just decline saving object arrays.
> 
> Or issue a prominent warning.

https://github.com/numpy/numpy/pull/5641