Netron viewer embedded in a Space for easier model viewing.

.gitattributes

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+*.7z filter=lfs diff=lfs merge=lfs -text
+*.arrow filter=lfs diff=lfs merge=lfs -text
+*.bin filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.ckpt filter=lfs diff=lfs merge=lfs -text
+*.ftz filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.h5 filter=lfs diff=lfs merge=lfs -text
+*.joblib filter=lfs diff=lfs merge=lfs -text
+*.lfs.* filter=lfs diff=lfs merge=lfs -text
+*.mlmodel filter=lfs diff=lfs merge=lfs -text
+*.model filter=lfs diff=lfs merge=lfs -text
+*.msgpack filter=lfs diff=lfs merge=lfs -text
+*.npy filter=lfs diff=lfs merge=lfs -text
+*.npz filter=lfs diff=lfs merge=lfs -text
+*.onnx filter=lfs diff=lfs merge=lfs -text
+*.ot filter=lfs diff=lfs merge=lfs -text
+*.parquet filter=lfs diff=lfs merge=lfs -text
+*.pb filter=lfs diff=lfs merge=lfs -text
+*.pickle filter=lfs diff=lfs merge=lfs -text
+*.pkl filter=lfs diff=lfs merge=lfs -text
+*.pt filter=lfs diff=lfs merge=lfs -text
+*.pth filter=lfs diff=lfs merge=lfs -text
+*.rar filter=lfs diff=lfs merge=lfs -text
+*.safetensors filter=lfs diff=lfs merge=lfs -text
+saved_model/**/* filter=lfs diff=lfs merge=lfs -text
+*.tar.* filter=lfs diff=lfs merge=lfs -text
+*.tar filter=lfs diff=lfs merge=lfs -text
+*.tflite filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.wasm filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
+*tfevents* filter=lfs diff=lfs merge=lfs -text

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

README.md

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+---
+title: Netron Viewer
+emoji: 🏆
+colorFrom: red
+colorTo: indigo
+sdk: gradio
+sdk_version: 4.41.0
+app_file: app.py
+pinned: false
+
+hf_oauth: true
+# optional, default duration is 8 hours/480 minutes. Max duration is 30 days/43200 minutes.
+hf_oauth_expiration_minutes: 480
+# optional, see "Scopes" below. "openid profile" is always included.
+hf_oauth_scopes:
+ - read-repos
+---
+

app.py

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+import gradio as gr
+from huggingface_hub import model_info, hf_hub_url
+from netron import build_netron_iframe, is_netron_file
+
+current_repo = None
+
+def repo_change(repo: str, oauth_token: str) -> dict[str, any] | None:
+    global current_repo 
+    current_repo = repo
+
+    choices = [] 
+
+    try:
+        # get the files from the model repo
+        info = model_info(repo, token=oauth_token)
+
+        # filter only netron capable files
+        for sibling in info.siblings:
+            if is_netron_file(sibling.rfilename):
+                choices.append(sibling.rfilename)
+
+        return gr.update(choices=choices, value=None, interactive=True)
+    except Exception as e:
+        print("Exception", e)
+        return None
+
+def viewer_change(file):
+    if current_repo is None:
+        return gr.update(value="<p>Repo not selected</p>")
+
+    file_url = hf_hub_url(current_repo, file)
+    if file_url is None: 
+        return gr.update(value="<p>File not found</p>")
+
+    return gr.update(value=build_netron_iframe(file_url))
+
+with gr.Blocks() as viewer_app:
+    with gr.Row():
+        gr.Markdown("# Netron Model Viewer") 
+        gr.LoginButton(min_width=250)
+
+    with gr.Column():
+        repo = gr.Textbox(placeholder="owner/model name (Sign in above to view private models)", label="Model Repository")
+        files = gr.Dropdown(choices=[], interactive=False, label="File")
+
+    viewer = gr.HTML("""<p>Enter the model ID and select the compatible model file to view the model's graph view.</p>""")
+
+    repo.change(fn=repo_change, inputs=[repo], outputs=[files], trigger_mode='always_last')
+    files.select(fn=viewer_change, inputs=[files], outputs=[viewer])
+
+if __name__ == "__main__":
+    viewer_app.launch(share=True)

netron.py

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+import os
+
+netron_extensions = set([
+    ".armnn",
+	".caffemodel",
+	".circle",
+	".ckpt",
+	".cmf",
+	".dlc",
+	".dnn",
+	".h5",
+	".har",
+	".hd5",
+	".hdf5",
+	".hn",
+	".keras",
+	".kmodel",
+	".lite",
+	".mar",
+	".meta",
+	".mge",
+	".mlmodel",
+	".mlnet",
+	".mlpackage",
+	".mnn",
+	".model",
+	".nb",
+	".ngf",
+	".nn",
+	".nnp",
+	".npy",
+	".npz",
+	".om",
+	".onnx",
+	".ort",
+	".paddle",
+	".param",
+	".pb",
+	".pbtxt",
+	".pdiparams",
+	".pdmodel",
+	".pdopt",
+	".pdparams",
+	".pkl",
+	".prototxt",
+	".pt",
+	".pth",
+	".ptl",
+	".rknn",
+	".safetensors",
+	".t7",
+	".tfl",
+	".tflite",
+	".tmfile",
+	".tm",
+	".tnnproto",
+	".torchscript",
+	".uff",
+	".xmodel",
+])
+
+def is_netron_file(file: str) -> bool:
+    _, ext = os.path.splitext(file)
+    if ext is None:
+        return False
+
+    return ext in netron_extensions
+
+def build_netron_iframe(url: str) -> str:
+    return """
+        <iframe src="https://netron.app?url={url}" style="width:100%; height:70vh;"></iframe>
+    """.format(url=url)

requirements.txt

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+huggingface_hub