init commit of samurai

sam2/setup.py

@@ -0,0 +1,174 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+import os
+
+from setuptools import find_packages, setup
+
+# Package metadata
+NAME = "SAM-2"
+VERSION = "1.0"
+DESCRIPTION = "SAM 2: Segment Anything in Images and Videos"
+URL = "https://github.com/facebookresearch/sam2"
+AUTHOR = "Meta AI"
+AUTHOR_EMAIL = "segment-anything@meta.com"
+LICENSE = "Apache 2.0"
+
+# Read the contents of README file
+with open("README.md", "r", encoding="utf-8") as f:
+    LONG_DESCRIPTION = f.read()
+
+# Required dependencies
+REQUIRED_PACKAGES = [
+    "torch>=2.3.1",
+    "torchvision>=0.18.1",
+    "numpy>=1.24.4",
+    "tqdm>=4.66.1",
+    "hydra-core>=1.3.2",
+    "iopath>=0.1.10",
+    "pillow>=9.4.0",
+]
+
+EXTRA_PACKAGES = {
+    "notebooks": [
+        "matplotlib>=3.9.1",
+        "jupyter>=1.0.0",
+        "opencv-python>=4.7.0",
+        "eva-decord>=0.6.1",
+    ],
+    "interactive-demo": [
+        "Flask>=3.0.3",
+        "Flask-Cors>=5.0.0",
+        "av>=13.0.0",
+        "dataclasses-json>=0.6.7",
+        "eva-decord>=0.6.1",
+        "gunicorn>=23.0.0",
+        "imagesize>=1.4.1",
+        "pycocotools>=2.0.8",
+        "strawberry-graphql>=0.243.0",
+    ],
+    "dev": [
+        "black==24.2.0",
+        "usort==1.0.2",
+        "ufmt==2.0.0b2",
+        "fvcore>=0.1.5.post20221221",
+        "pandas>=2.2.2",
+        "scikit-image>=0.24.0",
+        "tensorboard>=2.17.0",
+        "pycocotools>=2.0.8",
+        "tensordict>=0.5.0",
+        "opencv-python>=4.7.0",
+        "submitit>=1.5.1",
+    ],
+}
+
+# By default, we also build the SAM 2 CUDA extension.
+# You may turn off CUDA build with `export SAM2_BUILD_CUDA=0`.
+BUILD_CUDA = os.getenv("SAM2_BUILD_CUDA", "1") == "1"
+# By default, we allow SAM 2 installation to proceed even with build errors.
+# You may force stopping on errors with `export SAM2_BUILD_ALLOW_ERRORS=0`.
+BUILD_ALLOW_ERRORS = os.getenv("SAM2_BUILD_ALLOW_ERRORS", "1") == "1"
+
+# Catch and skip errors during extension building and print a warning message
+# (note that this message only shows up under verbose build mode
+# "pip install -v -e ." or "python setup.py build_ext -v")
+CUDA_ERROR_MSG = (
+    "{}\n\n"
+    "Failed to build the SAM 2 CUDA extension due to the error above. "
+    "You can still use SAM 2 and it's OK to ignore the error above, although some "
+    "post-processing functionality may be limited (which doesn't affect the results in most cases; "
+    "(see https://github.com/facebookresearch/sam2/blob/main/INSTALL.md).\n"
+)
+
+
+def get_extensions():
+    if not BUILD_CUDA:
+        return []
+
+    try:
+        from torch.utils.cpp_extension import CUDAExtension
+
+        srcs = ["sam2/csrc/connected_components.cu"]
+        compile_args = {
+            "cxx": [],
+            "nvcc": [
+                "-DCUDA_HAS_FP16=1",
+                "-D__CUDA_NO_HALF_OPERATORS__",
+                "-D__CUDA_NO_HALF_CONVERSIONS__",
+                "-D__CUDA_NO_HALF2_OPERATORS__",
+            ],
+        }
+        ext_modules = [CUDAExtension("sam2._C", srcs, extra_compile_args=compile_args)]
+    except Exception as e:
+        if BUILD_ALLOW_ERRORS:
+            print(CUDA_ERROR_MSG.format(e))
+            ext_modules = []
+        else:
+            raise e
+
+    return ext_modules
+
+
+try:
+    from torch.utils.cpp_extension import BuildExtension
+
+    class BuildExtensionIgnoreErrors(BuildExtension):
+
+        def finalize_options(self):
+            try:
+                super().finalize_options()
+            except Exception as e:
+                print(CUDA_ERROR_MSG.format(e))
+                self.extensions = []
+
+        def build_extensions(self):
+            try:
+                super().build_extensions()
+            except Exception as e:
+                print(CUDA_ERROR_MSG.format(e))
+                self.extensions = []
+
+        def get_ext_filename(self, ext_name):
+            try:
+                return super().get_ext_filename(ext_name)
+            except Exception as e:
+                print(CUDA_ERROR_MSG.format(e))
+                self.extensions = []
+                return "_C.so"
+
+    cmdclass = {
+        "build_ext": (
+            BuildExtensionIgnoreErrors.with_options(no_python_abi_suffix=True)
+            if BUILD_ALLOW_ERRORS
+            else BuildExtension.with_options(no_python_abi_suffix=True)
+        )
+    }
+except Exception as e:
+    cmdclass = {}
+    if BUILD_ALLOW_ERRORS:
+        print(CUDA_ERROR_MSG.format(e))
+    else:
+        raise e
+
+
+# Setup configuration
+setup(
+    name=NAME,
+    version=VERSION,
+    description=DESCRIPTION,
+    long_description=LONG_DESCRIPTION,
+    long_description_content_type="text/markdown",
+    url=URL,
+    author=AUTHOR,
+    author_email=AUTHOR_EMAIL,
+    license=LICENSE,
+    packages=find_packages(exclude="notebooks"),
+    include_package_data=True,
+    install_requires=REQUIRED_PACKAGES,
+    extras_require=EXTRA_PACKAGES,
+    python_requires=">=3.10.0",
+    ext_modules=get_extensions(),
+    cmdclass=cmdclass,
+)