ref: do not import torch from dcnum, actually has no effect

Author: paulmueller

CHANGELOG

@@ -1,3 +1,5 @@
+0.9.13
+ - ref: do not import torch from dcnum, actually has no effect
 0.9.12
  - fix: import torch from dcnum to make sure variables are set correctly
 0.9.11

chipstream/gui/main_window.py

@@ -15,7 +15,7 @@
 import psutil
 from PyQt6 import uic, QtCore, QtWidgets
 from PyQt6.QtCore import QStandardPaths
-from dcnum.segm.segm_torch.torch_setup import torch
+from torch.cuda import is_available as cuda_is_available
 
 from ..path_cache import PathCache
 from .._version import version
@@ -71,7 +71,7 @@ def __init__(self, *arguments):
         self.comboBox_segmenter.addItem("Thresholding", "thresh")
         # torch
         self.comboBox_segmenter.addItem("Machine-learning model", "torch")
-        use_gpu = torch.cuda.is_available()
+        use_gpu = cuda_is_available()
         self.checkBox_torch_use_gpu.setVisible(use_gpu)
         self.checkBox_torch_use_gpu.setChecked(use_gpu)
         available_models = []