From 33b5d9c83e9f5ea7fa1de7af7e1adccbb1e7c0af Mon Sep 17 00:00:00 2001
From: zomseffen <steffen@tom.bi>
Date: Sat, 12 Feb 2022 19:30:03 +0100
Subject: [PATCH] solves exiting

---
 labirinth_ai/Models/BaseModel.py | 7 ++++++-
 labirinth_ai/Subject.py          | 3 +--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/labirinth_ai/Models/BaseModel.py b/labirinth_ai/Models/BaseModel.py
index e4210ad..e87a3c9 100644
--- a/labirinth_ai/Models/BaseModel.py
+++ b/labirinth_ai/Models/BaseModel.py
@@ -4,6 +4,9 @@ import numpy as np
 import tqdm
 from torch.utils.data import Dataset, DataLoader
 
+import os
+os.environ["TORCH_AUTOGRAD_SHUTDOWN_WAIT_LIMIT"] = "0"
+
 device = "cuda" if torch.cuda.is_available() else "cpu"
 print(f"Using {device} device")
 
@@ -36,7 +39,6 @@ class BaseModel(nn.Module):
             actions.append(self.actions[action](x_flat))
         return torch.stack(actions, dim=1)
 
-
 class BaseDataSet(Dataset):
     def __init__(self, states, targets):
         assert len(states) == len(targets), "Needs to have as many states as targets!"
@@ -93,6 +95,9 @@ def train(states, targets, model, optimizer):
                 print(f"loss: {loss:>7f}  [{current:>5d}/{size:>5d}]")
         model.eval()
 
+        del data_set
+        del dataloader
+
 
 if __name__ == '__main__':
     sample = np.random.random((1, 4, 11, 11))
diff --git a/labirinth_ai/Subject.py b/labirinth_ai/Subject.py
index 3fe291a..5afa2a7 100644
--- a/labirinth_ai/Subject.py
+++ b/labirinth_ai/Subject.py
@@ -370,8 +370,7 @@ class NetLearner(Subject):
         self.x_in = []
         self.actions = []
         self.target = []
-        self.model = BaseModel(self.viewD, 4, 4)
-        self.model.to(device)
+        self.model = BaseModel(self.viewD, 4, 4).to(device)
         self.optimizer = create_optimizer(self.model)
 
         if len(self.samples) < self.randomBuffer: