transfer python bindings code

gpt4all-bindings/python/setup.py

@@ -0,0 +1,89 @@
+from setuptools import setup, find_packages
+import os
+import platform
+import shutil
+
+package_name = "gpt4all"
+
+# Define the location of your prebuilt C library files
+SRC_CLIB_DIRECtORY = os.path.join("..", "..", "llmodel")
+SRC_CLIB_BUILD_DIRECTORY = os.path.join("..", "..", "llmodel", "build") 
+
+LIB_NAME = "llmodel"
+
+DEST_CLIB_DIRECTORY = os.path.join(package_name, f"{LIB_NAME}_DO_NOT_MODIFY")
+DEST_CLIB_BUILD_DIRECTORY = os.path.join(DEST_CLIB_DIRECTORY, "build")
+
+system = platform.system()
+
+def get_c_shared_lib_extension():
+    
+    if system == "Darwin":
+        return "dylib"
+    elif system == "Linux":
+        return "so"
+    elif system == "Windows":
+        return "dll"
+    else:
+        raise Exception("Operating System not supported")
+    
+lib_ext = get_c_shared_lib_extension()
+
+def copy_prebuilt_C_lib(src_dir, dest_dir, dest_build_dir):
+    files_copied = 0
+
+    if not os.path.exists(dest_dir):
+        os.mkdir(dest_dir)
+        os.mkdir(dest_build_dir)
+
+        for dirpath, _, filenames in os.walk(src_dir):
+            for item in filenames:
+                # copy over header files to dest dir
+                s = os.path.join(dirpath, item)
+                if item.endswith(".h"):
+                    d = os.path.join(dest_dir, item)
+                    shutil.copy2(s, d)
+                    files_copied += 1
+                if item.endswith(lib_ext):
+                    s = os.path.join(dirpath, item)
+                    d = os.path.join(dest_build_dir, item)
+                    shutil.copy2(s, d)
+                    files_copied += 1
+    
+    return files_copied
+
+
+# NOTE: You must provide correct path to the prebuilt llmodel C library. 
+# Specifically, the llmodel.h and C shared library are needed.
+copy_prebuilt_C_lib(SRC_CLIB_DIRECtORY,
+                    DEST_CLIB_DIRECTORY,
+                    DEST_CLIB_BUILD_DIRECTORY)
+
+setup(
+    name=package_name,
+    version="0.1.9",
+    description="Python bindings for GPT4All",
+    author="Richard Guo",
+    author_email="richard@nomic.ai",
+    url="https://pypi.org/project/gpt4all/",
+    classifiers = [
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: OS Independent",
+    ],
+    python_requires='>=3.8',
+    packages=find_packages(),
+    install_requires=['requests', 'tqdm'],
+    extras_require={
+        'dev': [
+            'pytest',
+            'twine',
+            'mkdocs-material',
+            'mkautodoc',
+            'mkdocstrings[python]',
+            'mkdocs-jupyter'
+        ]
+    },
+    package_data={'llmodel': [os.path.join(DEST_CLIB_DIRECTORY, "*")]},
+    include_package_data=True
+)