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Allow vectorization of graphs with<code>IfElse</code>

bugSomething isn't workingSomething isn't working

vectorization

Status: Open.

#1510 In pymc-devs/pytensor;

· jessegrabowski opened on Jul 1, 2025

<code>OpFromGraph</code> falls back to object mode when output shape graph contains <code>Blockwise</code>

bugSomething isn't workingSomething isn't working

help wantedExtra attention is neededExtra attention is needed

numba

shape inference

vectorization

Status: Open.

#1508 In pymc-devs/pytensor;

· jessegrabowski opened on Jul 1, 2025

<code>numba_funcify_Elemwise</code> can end up with <code>parent_node</code> in its kwargs when vectorizing <code>OpFromGraph</code>

bugSomething isn't workingSomething isn't working

numba

OpFromGraph

vectorization

Status: Open.

#1507 In pymc-devs/pytensor;

· jessegrabowski opened on Jul 1, 2025

Some sparse tests failing on scipy 1.16

bugSomething isn't workingSomething isn't working

SciPy compatibility

sparse variables

Status: Open.

#1506 In pymc-devs/pytensor;

· ricardoV94 opened on Jun 30, 2025

BUG: the tolerance used to decide whether a constant is one (or minus one) in rewrite functions may be too large

bugSomething isn't workingSomething isn't working

Status: Open.

#1497 In pymc-devs/pytensor;

· lciti opened on Jun 24, 2025

Handle <code>lower</code> flag more carefully in Solve to CholeskySolve rewrite

bugSomething isn't workingSomething isn't working

graph rewriting

linalgLinear algebraLinear algebra

Status: Open (in progress).

pymc-devs/pytensornumber 1492

#1492 In pymc-devs/pytensor;

· jessegrabowski opened on Jun 21, 2025

BUG: PyTorch mode sampling failure

bugSomething isn't workingSomething isn't working

Status: Open.

#1478 In pymc-devs/pytensor;

· fonnesbeck opened on Jun 15, 2025

<code>optimize.root</code> raises error computing gradients with respect to inputs when no args are found

bugSomething isn't workingSomething isn't working

gradients

maintenance

Status: Open.

#1466 In pymc-devs/pytensor;

· jessegrabowski opened on Jun 11, 2025

Numba doesn't respect scalar types

bugSomething isn't workingSomething isn't working

numba

Status: Open.

#1407 In pymc-devs/pytensor;

· ricardoV94 opened on May 20, 2025

Disable runtime broadcasting in indexing operations

bugSomething isn't workingSomething isn't working

gradients

indexing

Status: Open.

#1348 In pymc-devs/pytensor;

· ricardoV94 opened on Apr 8, 2025

BUG: Compatibility Issue for pytensor on macOS 15.4

bugSomething isn't workingSomething isn't working

C-backend

installation

macOS

Status: Open.

#1342 In pymc-devs/pytensor;

· astrokang opened on Apr 2, 2025

Sparse <code>MulSD</code> Op gradient raises when dense is scalar

bugSomething isn't workingSomething isn't working

gradients

sparse variables

Status: Open.

#1338 In pymc-devs/pytensor;

· jessegrabowski opened on Apr 1, 2025