Fix: No extensions in some SQLite builds

python/scripts/test_sqlite.py

@@ -21,9 +21,16 @@
 def test_sqlite_minimal_json_cosine_vector_search():
     """Minimal test for searching JSON vectors in an SQLite database."""
     conn = sqlite3.connect(":memory:")
-    conn.enable_load_extension(True)  # Not available on MacOS with default build
-    conn.load_extension(usearch.sqlite)
 
+    # Loading extensions isn't supported in some SQLite builds,
+    # including the default one on MacOS
+    try:
+        conn.enable_load_extension(True)
+    except AttributeError:
+        pytest.skip("SQLite extensions are not available on this platform")
+        return
+
+    conn.load_extension(usearch.sqlite)
     cursor = conn.cursor()
 
     # Create a table with a JSON column for vectors
@@ -56,9 +63,16 @@ def test_sqlite_minimal_json_cosine_vector_search():
 def test_sqlite_minimal_text_search():
     """Minimal test for Unicode strings in an SQLite database."""
     conn = sqlite3.connect(":memory:")
-    conn.enable_load_extension(True)  # Not available on MacOS with default build
-    conn.load_extension(usearch.sqlite)
 
+    # Loading extensions isn't supported in some SQLite builds,
+    # including the default one on MacOS
+    try:
+        conn.enable_load_extension(True)
+    except AttributeError:
+        pytest.skip("SQLite extensions are not available on this platform")
+        return
+
+    conn.load_extension(usearch.sqlite)
     cursor = conn.cursor()
 
     # Create a table with a TEXT column for strings
@@ -105,9 +119,16 @@ def test_sqlite_blob_bits_vector_search():
     """Minimal test for searching binary vectors in an SQLite database."""
 
     conn = sqlite3.connect(":memory:")
-    conn.enable_load_extension(True)
-    conn.load_extension(usearch.sqlite)
 
+    # Loading extensions isn't supported in some SQLite builds,
+    # including the default one on MacOS
+    try:
+        conn.enable_load_extension(True)
+    except AttributeError:
+        pytest.skip("SQLite extensions are not available on this platform")
+        return
+
+    conn.load_extension(usearch.sqlite)
     cursor = conn.cursor()
 
     # Create a table with a BLOB column for binary vectors
@@ -161,9 +182,16 @@ def test_sqlite_distances_in_high_dimensions(num_vectors: int, ndim: int):
     """
 
     conn = sqlite3.connect(":memory:")
-    conn.enable_load_extension(True)
-    conn.load_extension(usearch.sqlite)
 
+    # Loading extensions isn't supported in some SQLite builds,
+    # including the default one on MacOS
+    try:
+        conn.enable_load_extension(True)
+    except AttributeError:
+        pytest.skip("SQLite extensions are not available on this platform")
+        return
+
+    conn.load_extension(usearch.sqlite)
     cursor = conn.cursor()
 
     # Create a table with additional columns for f32 and f16 BLOBs
@@ -230,9 +258,16 @@ def test_sqlite_distances_in_low_dimensions(num_vectors: int):
 
     # Setup SQLite connection and enable extensions
     conn = sqlite3.connect(":memory:")
-    conn.enable_load_extension(True)
-    conn.load_extension(usearch.sqlite)
 
+    # Loading extensions isn't supported in some SQLite builds,
+    # including the default one on MacOS
+    try:
+        conn.enable_load_extension(True)
+    except AttributeError:
+        pytest.skip("SQLite extensions are not available on this platform")
+        return
+
+    conn.load_extension(usearch.sqlite)
     cursor = conn.cursor()
 
     # Create a table for storing vectors and their descriptions

python/usearch/__init__.py

@@ -15,7 +15,7 @@
 __version__ = f"{VERSION_MAJOR}.{VERSION_MINOR}.{VERSION_PATCH}"
 
 
-class UsearchBinaryManager:
+class BinaryManager:
     def __init__(self, version: Optional[str] = None):
         if version is None:
             version = __version__
@@ -105,5 +105,5 @@ def sqlite_found_or_downloaded(self) -> Optional[str]:
 
 
 # Use the function to set the `sqlite` computed property
-binary_manager = UsearchBinaryManager()
+binary_manager = BinaryManager()
 sqlite = binary_manager.sqlite_found_or_downloaded