kenken999 commited on
Commit
71a8168
1 Parent(s): abfee45
babyagi/babyagi.py CHANGED
@@ -24,6 +24,31 @@ from transformers import AutoTokenizer, AutoModel
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  import torch
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  import numpy
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  # モデル名を指定
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  model_name = "sentence-transformers/all-MiniLM-L6-v2"
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@@ -745,3 +770,32 @@ def main():
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  if __name__ == "__main__":
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  main()
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  import torch
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  import numpy
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+ import psycopg2
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+
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+ class ProductDatabase:
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+ def __init__(self, database_url):
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+ self.database_url = database_url
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+ self.conn = None
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+
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+ def connect(self):
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+ self.conn = psycopg2.connect(self.database_url)
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+
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+ def close(self):
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+ if self.conn:
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+ self.conn.close()
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+
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+ def fetch_data(self):
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+ with self.conn.cursor() as cursor:
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+ cursor.execute("SELECT id FROM products")
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+ rows = cursor.fetchall()
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+ return rows
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+
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+ def update_data(self, product_id, new_price):
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+ with self.conn.cursor() as cursor:
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+ cursor.execute("UPDATE products SET price = %s WHERE id = %s", (new_price, product_id))
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+ self.conn.commit()
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+
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  # モデル名を指定
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  model_name = "sentence-transformers/all-MiniLM-L6-v2"
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  if __name__ == "__main__":
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  main()
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+
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+ def test_postgres():
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+ # データベース接続情報
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+ DATABASE_URL = "postgresql://miyataken999:[email protected]/neondb?sslmode=require"
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+
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+ # ProductDatabaseクラスのインスタンスを作成
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+ db = ProductDatabase(DATABASE_URL)
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+
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+ # データベースに接続
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+ db.connect()
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+
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+ try:
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+ # データを取得
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+ products = db.fetch_data()
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+ print("Fetched products:")
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+ for product in products:
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+ print(product)
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+
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+ # データを更新(例: 価格を更新)
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+ for product in products:
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+ product_id = product[0]
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+ print(product_id)
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+ #new_price = product[2] * 1.1 # 価格を10%増加させる
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+ #db.update_data(product_id, new_price)
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+ #print(f"Updated product ID {product_id} with new price {new_price}")
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+
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+ finally:
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+ # 接続を閉じる
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+ db.close()
babyagi/classes ADDED
File without changes
babyagi/classesa/vector.py ADDED
@@ -0,0 +1,88 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ import psycopg2
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+ from sentence_transformers import SentenceTransformer
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+
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+ class ProductDatabase:
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+ def __init__(self, database_url):
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+ self.database_url = database_url
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+ self.conn = None
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+ self.model = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
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+
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+ def connect(self):
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+ self.conn = psycopg2.connect(self.database_url)
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+
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+ def close(self):
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+ if self.conn:
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+ self.conn.close()
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+
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+ def setup_vector_extension_and_column(self):
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+ with self.conn.cursor() as cursor:
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+ # pgvector拡張機能のインストール
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+ cursor.execute("CREATE EXTENSION IF NOT EXISTS vector;")
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+
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+ # ベクトルカラムの追加
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+ cursor.execute("ALTER TABLE products ADD COLUMN IF NOT EXISTS vector_col vector(384);")
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+
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+ self.conn.commit()
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+
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+ def get_embedding(self, text):
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+ embedding = self.model.encode(text)
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+ return embedding
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+
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+ def insert_vector(self, product_id, text):
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+ vector = self.get_embedding(text).tolist() # ndarray をリストに変換
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+ with self.conn.cursor() as cursor:
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+ cursor.execute("UPDATE products SET vector_col = %s WHERE id = %s", (vector, product_id))
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+ self.conn.commit()
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+
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+ def search_similar_vectors(self, query_text, top_k=5):
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+ query_vector = self.get_embedding(query_text).tolist() # ndarray をリストに変換
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+ with self.conn.cursor() as cursor:
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+ cursor.execute("""
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+ SELECT id, vector_col <=> %s::vector AS distance
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+ FROM products
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+ ORDER BY distance
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+ LIMIT %s;
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+ """, (query_vector, top_k))
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+ results = cursor.fetchall()
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+ return results
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+
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+ def main():
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+ # データベース接続情報
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+ DATABASE_URL = "postgresql://miyataken999:[email protected]/neondb?sslmode=require"
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+
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+ # ProductDatabaseクラスのインスタンスを作成
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+ db = ProductDatabase(DATABASE_URL)
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+
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+ # データベースに接続
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+ db.connect()
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+
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+ try:
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+ # pgvector拡張機能のインストールとカラムの追加
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+ db.setup_vector_extension_and_column()
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+ print("Vector extension installed and column added successfully.")
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+
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+ # サンプルデータの挿入
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+ sample_text = """検査にはどのぐらい時間かかりますか?⇒当日に分かります。
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+ 法人取引やってますか?⇒大丈夫ですよ。成約時に必要な書類の説明
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+ LINEで金粉送って、査定はできますか?⇒できますが、今お話した内容と同様で、検査が必要な旨を返すだけなので、金粉ではなく、他のお品物でLINE査定くださいと。
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+ 分かりました、またどうするか検討して連絡しますと"""
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+ sample_product_id = 1 # 実際の製品IDを使用
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+ db.insert_vector(sample_product_id, sample_text)
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+ db.insert_vector(2, sample_text)
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+
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+ print(f"Vector inserted for product ID {sample_product_id}.")
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+
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+
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+ # ベクトル検索
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+ query_text = "今お話した内容と同様で"
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+ results = db.search_similar_vectors(query_text)
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+ print("Search results:")
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+ for result in results:
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+ print(result)
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+
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+ finally:
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+ # 接続を閉じる
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+ db.close()
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+
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+ if __name__ == "__main__":
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+ main()