"""Runtime compatibility shims for vendored 2023-era code (SadTalker stack).

Import this BEFORE anything that imports basicsr/gfpgan: torchvision 0.17+
removed transforms.functional_tensor, which basicsr still imports. On Spaces
we can't sed site-packages, so we plant a module alias instead.
"""

import sys


def install() -> None:
    try:
        import torchvision.transforms.functional as F

        sys.modules.setdefault("torchvision.transforms.functional_tensor", F)
    except ImportError:
        pass  # torchvision not installed (local dev) — nothing to shim

    # numpy >=1.24 removed the deprecated builtin aliases SadTalker still uses
    try:
        import numpy as np

        for name, typ in {"float": float, "int": int, "bool": bool,
                          "object": object, "complex": complex, "str": str}.items():
            if not hasattr(np, name):
                setattr(np, name, typ)
    except ImportError:
        pass