torch>=2.1
numpy>=1.24
matplotlib>=3.7
gradio>=4.44,<5
# Pin <1.0: huggingface_hub 1.x (released after the original Space build)
# dropped HfFolder, which gradio 4.x imports at module load.
huggingface_hub>=0.24,<1.0
# Pin <0.36: starlette 0.36+ requires `TemplateResponse(request, name, ctx)`,
# while gradio 4.x still calls the deprecated `(name, ctx)` form. Without
# the pin the context dict gets passed where jinja expects a template
# name, crashing the / route with `unhashable type: 'dict'`.
starlette<0.36
gradio_client<1.5
# audioop was dropped from the Python stdlib in 3.13. The Space is pinned to
# 3.12 in README frontmatter, but keep the shim for safety in case it gets
# rebuilt on a newer interpreter.
audioop-lts ; python_version >= "3.13"