Conversion of torch.Tensor to numpy object #62
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Due to the possibility of `x[1]` being of type `torch.Tensor`, the `np.mean(...)` call fails with an `AttributeError: torch.dtype object has no attribute type`.
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Due to the possibility of
x[1]being of typetorch.Tensor, thenp.mean(...)call fails with anAttributeError: torch.dtype object has no attribute type.The full error is
[ERROR 03:50:05] pymarl Failed after 0:01:46! Traceback (most recent calls WITHOUT Sacred internals): File "src/main.py", line 35, in my_main run(_run, config, _log) File "/home/minerva/Projects/multiagentrl/pymarl/src/run.py", line 48, in run run_sequential(args=args, logger=logger) File "/home/minerva/Projects/multiagentrl/pymarl/src/run.py", line 209, in run_sequential logger.print_recent_stats() File "/home/minerva/Projects/multiagentrl/pymarl/src/utils/logging.py", line 48, in print_recent_stats item = "{:.4f}".format(np.mean([x[1] for x in self.stats[k][-window:]])) File "<__array_function__ internals>", line 6, in mean File "/home/minerva/anaconda3/envs/mpe/lib/python3.6/site-packages/numpy/core/fromnumeric.py", line 3335, in mean out=out, **kwargs) File "/home/minerva/anaconda3/envs/mpe/lib/python3.6/site-packages/numpy/core/_methods.py", line 161, in _mean ret = ret.dtype.type(ret / rcount) AttributeError: 'torch.dtype' object has no attribute 'type' [INFO 03:50:05] absl Shutdown gracefully. [INFO 03:50:05] absl Shutdown with return code: -15