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README.md

@@ -1,7 +1,7 @@
 ---
 title: SeedVR2 3B Image Upscaler
 emoji: 🔍
-colorFrom: blue
+colorFrom: indigo
 colorTo: purple
 sdk: gradio
 sdk_version: 5.49.1

app.py

@@ -36,18 +36,6 @@ os.environ.setdefault("PYTORCH_CUDA_ALLOC_CONF", "expandable_segments:True")
 
 import gc
 
-# --- PINDUMP (temporary, per hf-spaces/README.md step 2) ------------------
-import importlib.metadata as _ilm
-for _pkg in ["torch", "torchvision", "torchaudio", "numpy", "scipy", "diffusers",
-             "transformers", "accelerate", "safetensors", "huggingface_hub",
-             "omegaconf", "einops", "rotary-embedding-torch", "imageio",
-             "imageio-ffmpeg", "opencv-python-headless", "Pillow", "tqdm",
-             "sentencepiece", "torchao"]:
-    try:
-        print(f"PINDUMP {_pkg}=={_ilm.version(_pkg)}", flush=True)
-    except Exception:
-        pass
-# -------------------------------------------------------------------------
 import mimetypes
 from pathlib import Path
 

requirements.txt

@@ -1,26 +1,29 @@
-# Loose on purpose for the first build; pins get harvested via PINDUMP once the
-# Space reaches RUNNING (see hf-spaces/README.md).
+# Exact pins harvested from the running Space (PINDUMP, per hf-spaces/README.md
+# step 2). Frozen because an unpinned dep already cost us a working Space once:
+# torchao drifted to 0.18.0 on the ltx-2-5 Space and broke ZeroGPU's weight
+# packing on code that had been verified working.
 #
 # gradio and spaces are deliberately absent: the platform pins them, and a
 # competing pin here breaks resolution or the ZeroGPU runtime.
 #
-# torch is NOT pinned. Upstream pins torch==2.4.0, which ZeroGPU does not
-# support (2.8.0+ only) and which was the root of the Space being broken. The
-# runtime's own torch is used as-is.
-diffusers
-transformers
-accelerate
-safetensors
-sentencepiece
-huggingface_hub
-omegaconf
-einops
-rotary-embedding-torch
-opencv-python-headless
-imageio
-imageio-ffmpeg
-Pillow
-numpy
-scipy
-tqdm
-torchvision
+# torch is pinned to what the runtime actually installed. Upstream pinned
+# torch==2.4.0, which ZeroGPU does not support (2.8.0+ only) and which was the
+# root cause of the upstream Space being broken.
+torch==2.11.0
+torchvision==0.26.0
+diffusers==0.39.0
+transformers==5.15.0
+accelerate==1.14.0
+safetensors==0.8.0
+huggingface_hub==1.16.1
+sentencepiece==0.2.2
+omegaconf==2.3.1
+einops==0.8.2
+rotary-embedding-torch==0.9.1
+opencv-python-headless==5.0.0.93
+imageio==2.37.4
+imageio-ffmpeg==0.6.0
+Pillow==11.3.0
+numpy==2.2.6
+scipy==1.15.3
+tqdm==4.70.0

upsampler_theme.py

@@ -1,54 +0,0 @@
-"""Shared Upsampler look-and-feel for every Upsampler/* HF Space.
-
-`create_and_push.py` uploads this file alongside each Space's app.py, so every
-Space imports the exact same theme, CSS, header, and footer. Keep this the
-single source of truth (v3 recipe): Soft indigo/purple theme, gradient primary
-button, Gradio's own footer hidden, 1000px max width, minimal header/footer.
-"""
-
-import gradio as gr
-
-UPSAMPLER_THEME = gr.themes.Soft(
-    primary_hue=gr.themes.colors.indigo,
-    secondary_hue=gr.themes.colors.purple,
-    neutral_hue=gr.themes.colors.slate,
-    font=[gr.themes.GoogleFont("Inter"), "system-ui", "sans-serif"],
-).set(
-    button_primary_background_fill="linear-gradient(90deg, #6366f1 0%, #a855f7 100%)",
-    button_primary_background_fill_hover="linear-gradient(90deg, #4f46e5 0%, #9333ea 100%)",
-    button_primary_text_color="#ffffff",
-    button_primary_border_color="*primary_500",
-)
-
-# Hide Gradio's built-in footer and keep the app narrow and centered.
-UPSAMPLER_CSS = """
-footer { display: none !important; }
-.gradio-container { max-width: 1000px !important; margin: 0 auto !important; }
-#usp-header h1 { font-size: 1.7rem; font-weight: 700; margin: 0 0 .25rem; }
-#usp-header p { opacity: .6; margin: 0; }
-#usp-footer { opacity: .5; font-size: .85rem; margin-top: 1.25rem; }
-#usp-footer a { text-decoration: none; }
-"""
-
-
-def header_html(title: str, subtitle: str) -> str:
-    return f"""<div id="usp-header">
-  <h1>{title}</h1>
-  <p>{subtitle}</p>
-</div>"""
-
-
-_LINK_STYLE = "color:#8b7cf6;font-weight:600;text-decoration:none"
-
-
-def footer_html(description: str, tool_url: str, tool_anchor: str) -> str:
-    """SEO footer (v4 recipe): a short paragraph describing what the model
-    does (unique per Space, keyword-bearing) plus the Upsampler attribution
-    with a deep link to the matching /free-* tool on upsampler.com. No model
-    credit/license line (the README frontmatter carries the license). Spaces
-    target model-name queries; the site pages keep the intent queries
-    ("free X no signup"), so the two never compete."""
-    return f"""<div id="usp-footer">
-  <p style="margin:0 0 10px">{description}</p>
-  <p style="margin:0">Maintained by <a href="https://upsampler.com" target="_blank" rel="noopener" style="{_LINK_STYLE}">Upsampler</a>. Check out the <a href="{tool_url}" target="_blank" rel="noopener" style="{_LINK_STYLE}">{tool_anchor}</a>, no sign-up required.</p>
-</div>"""