Add minimum files for Python build

Author: sarahec

bindings/python/pyproject.toml

@@ -0,0 +1,13 @@
+[build-system]
+requires = ["setuptools", "setuptools_scm"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "sqlite-vec"
+description = "A vector search SQLite extension."
+dynamic = ["version"]
+readme = "README.md"
+requires-python = ">=3.12"
+dependencies = [
+  "numpy"
+]

bindings/python/requirements.txt

@@ -0,0 +1 @@
+numpy >= 2.3.0

bindings/python/sqlite_vec/__init__.py

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+from os import path
+import sqlite3
+
+def loadable_path():
+  """ Returns the full path to the sqlite-vec loadable SQLite extension bundled with this package """
+
+  # loadable_path = path.join(path.dirname(__file__), "vec0")
+  vec0_path = "@libpath@"+"vec0" # This is replaced by the build system with the actual path to the vec0 library
+  return path.normpath(vec0_path)
+
+def load(conn: sqlite3.Connection)  -> None:
+  """ Load the sqlite-vec SQLite extension into the given database connection. """
+
+  conn.load_extension(loadable_path())
+
+from .extra_init import *