nits

README.md

@@ -134,6 +134,11 @@ but it will allow you to use Demucs without installing anything.
 
 [Demucs on Google Colab](https://colab.research.google.com/drive/1dC9nVxk3V_VPjUADsnFu8EiT-xnU1tGH?usp=sharing)
 
+## Web Demo
+
+Integrated to [Huggingface Spaces](https://huggingface.co/spaces) with [Gradio](https://github.com/gradio-app/gradio). See demo: [![Hugging Face Spaces](https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-Spaces-blue)](https://huggingface.co/spaces/akhaliq/demucs)
+
+
 ## Separating tracks
 
 In order to try Demucs, you can just run from any folder (as long as you properly installed it)

demucs/grids/mdx.py

@@ -31,10 +31,3 @@ def explorer(launcher):
         launcher(xp.argv)
         launcher(xp.argv, {'quant.diffq': 1e-4})
         launcher(xp.argv, {'quant.diffq': 3e-4})
-        if xp.cfg.model == 'hdemucs':
-            sub = launcher.bind({'dummy': 'repro2'})
-            sub(xp.argv)
-            sub(xp.argv, {'quant.diffq': 1e-4})
-            sub(xp.argv, {'quant.diffq': 3e-4})
-        else:
-            launcher(xp.argv, {'dummy': 'std'})

demucs/grids/mdx_extra.py

@@ -34,9 +34,3 @@ def explorer(launcher):
             if dset == 'extra_test':
                 sub({'quant.diffq': 1e-4})
                 sub({'quant.diffq': 3e-4})
-            if xp.cfg.model == 'hdemucs':
-                sub = sub.bind({'dummy': 'repro2'})
-                sub()
-                if dset == 'extra_test':
-                    sub({'quant.diffq': 1e-4})
-                    sub({'quant.diffq': 3e-4})