percent_to_sigma now returns a float instead of a tensor.

comfyanonymous · Nov 19, 2023 · d9d8702 · d9d8702
1 parent 8a45123
commit d9d8702
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/comfy/model_sampling.py b/comfy/model_sampling.py
@@ -77,9 +77,9 @@ def sigma(self, timestep):
 
     def percent_to_sigma(self, percent):
         if percent <= 0.0:
-            return torch.tensor(999999999.9)
+            return 999999999.9
         if percent >= 1.0:
-            return torch.tensor(0.0)
+            return 0.0
         percent = 1.0 - percent
-        return self.sigma(torch.tensor(percent * 999.0))
+        return self.sigma(torch.tensor(percent * 999.0)).item()
 
diff --git a/comfy_extras/nodes_model_advanced.py b/comfy_extras/nodes_model_advanced.py
@@ -67,11 +67,11 @@ def sigma(self, timestep):
 
     def percent_to_sigma(self, percent):
         if percent <= 0.0:
-            return torch.tensor(999999999.9)
+            return 999999999.9
         if percent >= 1.0:
-            return torch.tensor(0.0)
+            return 0.0
         percent = 1.0 - percent
-        return self.sigma(torch.tensor(percent * 999.0))
+        return self.sigma(torch.tensor(percent * 999.0)).item()
 
 
 def rescale_zero_terminal_snr_sigmas(sigmas):

diff --git a/comfy_extras/nodes_model_downscale.py b/comfy_extras/nodes_model_downscale.py
@@ -16,8 +16,8 @@ def INPUT_TYPES(s):
     CATEGORY = "_for_testing"
 
     def patch(self, model, block_number, downscale_factor, start_percent, end_percent, downscale_after_skip):
-        sigma_start = model.model.model_sampling.percent_to_sigma(start_percent).item()
-        sigma_end = model.model.model_sampling.percent_to_sigma(end_percent).item()
+        sigma_start = model.model.model_sampling.percent_to_sigma(start_percent)
+        sigma_end = model.model.model_sampling.percent_to_sigma(end_percent)
 
         def input_block_patch(h, transformer_options):
             if transformer_options["block"][1] == block_number: