Restore 0.1.5 version from stash

wolai-backend/.venv312/Lib/site-packages/pgvector/peewee/__init__.py

@@ -0,0 +1,14 @@
+from .bit import FixedBitField
+from .halfvec import HalfVectorField
+from .sparsevec import SparseVectorField
+from .vector import VectorField
+from ..utils import HalfVector, SparseVector
+
+__all__ = [
+    'VectorField',
+    'HalfVectorField',
+    'FixedBitField',
+    'SparseVectorField',
+    'HalfVector',
+    'SparseVector'
+]

wolai-backend/.venv312/Lib/site-packages/pgvector/peewee/bit.py

@@ -0,0 +1,21 @@
+from peewee import Expression, Field
+
+
+class FixedBitField(Field):
+    field_type = 'bit'
+
+    def __init__(self, max_length=None, *args, **kwargs):
+        self.max_length = max_length
+        super(FixedBitField, self).__init__(*args, **kwargs)
+
+    def get_modifiers(self):
+        return self.max_length and [self.max_length] or None
+
+    def _distance(self, op, vector):
+        return Expression(lhs=self, op=op, rhs=self.to_value(vector))
+
+    def hamming_distance(self, vector):
+        return self._distance('<~>', vector)
+
+    def jaccard_distance(self, vector):
+        return self._distance('<%%>', vector)

wolai-backend/.venv312/Lib/site-packages/pgvector/peewee/halfvec.py

@@ -0,0 +1,34 @@
+from peewee import Expression, Field
+from ..utils import HalfVector
+
+
+class HalfVectorField(Field):
+    field_type = 'halfvec'
+
+    def __init__(self, dimensions=None, *args, **kwargs):
+        self.dimensions = dimensions
+        super(HalfVectorField, self).__init__(*args, **kwargs)
+
+    def get_modifiers(self):
+        return self.dimensions and [self.dimensions] or None
+
+    def db_value(self, value):
+        return HalfVector._to_db(value)
+
+    def python_value(self, value):
+        return HalfVector._from_db(value)
+
+    def _distance(self, op, vector):
+        return Expression(lhs=self, op=op, rhs=self.to_value(vector))
+
+    def l2_distance(self, vector):
+        return self._distance('<->', vector)
+
+    def max_inner_product(self, vector):
+        return self._distance('<#>', vector)
+
+    def cosine_distance(self, vector):
+        return self._distance('<=>', vector)
+
+    def l1_distance(self, vector):
+        return self._distance('<+>', vector)

wolai-backend/.venv312/Lib/site-packages/pgvector/peewee/sparsevec.py

@@ -0,0 +1,34 @@
+from peewee import Expression, Field
+from ..utils import SparseVector
+
+
+class SparseVectorField(Field):
+    field_type = 'sparsevec'
+
+    def __init__(self, dimensions=None, *args, **kwargs):
+        self.dimensions = dimensions
+        super(SparseVectorField, self).__init__(*args, **kwargs)
+
+    def get_modifiers(self):
+        return self.dimensions and [self.dimensions] or None
+
+    def db_value(self, value):
+        return SparseVector._to_db(value)
+
+    def python_value(self, value):
+        return SparseVector._from_db(value)
+
+    def _distance(self, op, vector):
+        return Expression(lhs=self, op=op, rhs=self.to_value(vector))
+
+    def l2_distance(self, vector):
+        return self._distance('<->', vector)
+
+    def max_inner_product(self, vector):
+        return self._distance('<#>', vector)
+
+    def cosine_distance(self, vector):
+        return self._distance('<=>', vector)
+
+    def l1_distance(self, vector):
+        return self._distance('<+>', vector)

wolai-backend/.venv312/Lib/site-packages/pgvector/peewee/vector.py

@@ -0,0 +1,34 @@
+from peewee import Expression, Field
+from ..utils import Vector
+
+
+class VectorField(Field):
+    field_type = 'vector'
+
+    def __init__(self, dimensions=None, *args, **kwargs):
+        self.dimensions = dimensions
+        super(VectorField, self).__init__(*args, **kwargs)
+
+    def get_modifiers(self):
+        return self.dimensions and [self.dimensions] or None
+
+    def db_value(self, value):
+        return Vector._to_db(value)
+
+    def python_value(self, value):
+        return Vector._from_db(value)
+
+    def _distance(self, op, vector):
+        return Expression(lhs=self, op=op, rhs=self.to_value(vector))
+
+    def l2_distance(self, vector):
+        return self._distance('<->', vector)
+
+    def max_inner_product(self, vector):
+        return self._distance('<#>', vector)
+
+    def cosine_distance(self, vector):
+        return self._distance('<=>', vector)
+
+    def l1_distance(self, vector):
+        return self._distance('<+>', vector)