python-blosc2
python-blosc2 copied to clipboard
Blosc
Continue to fine tune functionality and performance of fancy indexing according to outline suggested in #437 - [ ] work around for ndindex not supporting array indices separated by slices...
Hey and thanks in advance for the support! I use blosc2 to write multiple small arrays into files, and I want to reduce the number of files. I saw there...
This will simplify the life of users (i.e. no need to use `with blosc2.TreeStore('file.b2z') as f:`. Just `with blosc2.open('file.b2z') as f:` would be enough.
This happens only when an operand is missing. Actually, it should be the same type of the result, not `dtype.object`.
Now that C-Blosc2 has views (https://github.com/Blosc/c-blosc2/pull/667), can maybe mirror NumPy functionality.
Hi! I'm trying to update the package in Fedora, and I'm getting the following failures: ``` tests/ndarray/test_reductions.py::test_broadcast_params[shapes2-True-0-sum] FAILED [ 13%] >>>>>>>>>>>>>>>>>>>>>>>>>>>> traceback >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> axis = 0, keepdims = True, reduce_op...
The following code throws an error since numexpr does not appear to support datetime datatype comparisons. ``` N = 1000 rng = np.random.default_rng(seed=1) it = ((-x + 1, x -...
**Describe the bug** One can generate a lazy expression which is invalid due to operand data types, but this is not manifested until one tries to compute. **To Reproduce** ```...
It would be interesting to implement a mechanism that can execute lazy expressions with an async interface. The advantages would be: 1) The control can be returned to the caller...
Change function signature to pass metadata of input/output (such as shape) to enable more complicated functions. For example, if the UDF knows both shape and offset, can tell when the...