Ryan Kortvelesy

Minute data does not work

1

To reproduce this problem, simply go into one of the examples, set IS_BACKTEST=True, and change the timeframe to bt.TimeFrame.Minutes (instead of Days). Exception in thread Thread-1: Traceback (most recent call...

sum() not working for SparseTensor

6

### 🐛 Describe the bug ```python >>> import torch >>> i = [[1, 1]] >>> v = [3, 4] >>> s = torch.sparse_coo_tensor(i, v, (3,)) >>> s.sum(dim=0) ``` NotImplementedError: Could...

nt.shape doesn't work

4

## 🐛 Bug shape, size, dim, nested_size, nested_dim, tensor_dim, etc don't work. ## To Reproduce Steps to reproduce the behaviour: initialise nestedtensor nt and call nt.shape ``` >>> import torch...

[BUG] Collector deletes new tensordict keys

6

New Tensordict keys created in policy modules used in the collector are not returned in the rollout tensordict. The issue is in this line, as setting "out" for torch.stack deletes...