initialize the table again before each run. python3 sqlalchemy_example.py python3 peewee_example.py python3 mysqlclient_example.py python3 pymysql_example.py python3 mysql_connector_python_example.py 4.3 raise Exception("please use \"OPTIMISTIC= ALICE=< �→ alice_num> " "BOB= python3 txn_example.py\" to start this �→ script") prepare_data() if bool(optimistic) is True: buy_func ALICE_NUM=4 �→ BOB_NUM=6 go build -o bin/txn ./bin/txn -a 4 -b 6 OPTIMISTIC=False ALICE=4 BOB=6 python3 txn_example.py SQL logs: /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2

当以后需要多次运行脚本时，请在每次运行前先依照表初始化一节再次进行表初始化。 222 python3 sqlalchemy_example.py python3 peewee_example.py python3 mysqlclient_example.py python3 pymysql_example.py python3 mysql_connector_python_example.py 4.3 352 raise Exception("please use \"OPTIMISTIC= ALICE= " "BOB= python3 txn_example.py\" to start this script") prepare_data() if bool(optimistic) is True: buy_func = 中运行示例程序： go build -o bin/txn ./bin/txn -a 4 -b 6 在 Python 中运行示例程序： OPTIMISTIC=False ALICE=4 BOB=6 python3 txn_example.py SQL 日志： /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 */

a virtual environment for your project: cd tidb-vector-python/examples/jina-ai-embeddings-demo python3 -m venv .venv source .venv/bin/activate Step 3. Install required dependencies Install the required virtual environment for your project: cd tidb-vector-python/examples/orm-sqlalchemy-quickstart python3 -m venv .venv source .venv/bin/activate Step 3. Install the required dependencies Install the required Create a virtual environment for your project: cd tidb-vector-python/examples/orm-peewee-quickstart python3 -m venv .venv source .venv/bin/activate Step 3. Install required dependencies Install the required

a virtual environment for your project: cd tidb-vector-python/examples/jina-ai-embeddings-demo python3 -m venv .venv source .venv/bin/activate Step 3. Install required dependencies Install the required virtual environment for your project: cd tidb-vector-python/examples/orm-sqlalchemy-quickstart python3 -m venv .venv source .venv/bin/activate Step 3. Install the required dependencies Install the required Create a virtual environment for your project: cd tidb-vector-python/examples/orm-peewee-quickstart python3 -m venv .venv source .venv/bin/activate Step 3. Install required dependencies Install the required

raise Exception("please use \"OPTIMISTIC= ALICE=< �→ alice_num> " "BOB= python3 txn_example.py\" to start this 481 �→ script") prepare_data() if bool(optimistic) is True: buy_func ALICE_NUM=4 �→ BOB_NUM=6 go build -o bin/txn ./bin/txn -a 4 -b 6 OPTIMISTIC=False ALICE=4 BOB=6 python3 txn_example.py SQL logs: /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 ALICE_NUM=4 �→ BOB_NUM=7 go build -o bin/txn ./bin/txn -a 4 -b 7 OPTIMISTIC=False ALICE=4 BOB=7 python3 txn_example.py /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 */ SELECT *

python.git 第 2 步：创建虚拟环境 为你的项目创建虚拟环境： cd tidb-vector-python/examples/jina-ai-embeddings-demo python3 -m venv .venv source .venv/bin/activate 第 3 步：安装所需的依赖 安装项目所需的依赖： pip install -r requirements thon.git 第 2 步：创建虚拟环境 为你的项目创建虚拟环境： cd tidb-vector-python/examples/orm-sqlalchemy-quickstart python3 -m venv .venv source .venv/bin/activate 第 3 步：安装所需的依赖 安装示例项目所需的依赖： pip install -r requirements r-python.git 第 2 步：创建虚拟环境 为你的项目创建虚拟环境： cd tidb-vector-python/examples/orm-peewee-quickstart python3 -m venv .venv source .venv/bin/activate 第 3 步：安装所需的依赖 安装项目所需的依赖： pip install -r requirements

python.git 第 2 步：创建虚拟环境 为你的项目创建虚拟环境： cd tidb-vector-python/examples/jina-ai-embeddings-demo python3 -m venv .venv source .venv/bin/activate 第 3 步：安装所需的依赖 安装项目所需的依赖： pip install -r requirements thon.git 第 2 步：创建虚拟环境 为你的项目创建虚拟环境： cd tidb-vector-python/examples/orm-sqlalchemy-quickstart python3 -m venv .venv source .venv/bin/activate 第 3 步：安装所需的依赖 安装示例项目所需的依赖： pip install -r requirements r-python.git 第 2 步：创建虚拟环境 为你的项目创建虚拟环境： cd tidb-vector-python/examples/orm-peewee-quickstart python3 -m venv .venv source .venv/bin/activate 第 3 步：安装所需的依赖 安装项目所需的依赖： pip install -r requirements

raise Exception("please use \"OPTIMISTIC= ALICE=< �→ alice_num> " "BOB= python3 txn_example.py\" to start this 495 �→ script") prepare_data() if bool(optimistic) is True: buy_func ALICE_NUM=4 �→ BOB_NUM=6 go build -o bin/txn ./bin/txn -a 4 -b 6 OPTIMISTIC=False ALICE=4 BOB=6 python3 txn_example.py SQL logs: /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 ALICE_NUM=4 �→ BOB_NUM=7 go build -o bin/txn ./bin/txn -a 4 -b 7 OPTIMISTIC=False ALICE=4 BOB=7 python3 txn_example.py /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 */ SELECT *

raise Exception("please use \"OPTIMISTIC= ALICE=< �→ alice_num> " "BOB= python3 txn_example.py\" to start this 488 �→ script") prepare_data() if bool(optimistic) is True: buy_func ALICE_NUM=4 �→ BOB_NUM=6 go build -o bin/txn ./bin/txn -a 4 -b 6 OPTIMISTIC=False ALICE=4 BOB=6 python3 txn_example.py SQL logs: /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 ALICE_NUM=4 �→ BOB_NUM=7 go build -o bin/txn ./bin/txn -a 4 -b 7 OPTIMISTIC=False ALICE=4 BOB=7 python3 txn_example.py /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 */ SELECT *

raise Exception("please use \"OPTIMISTIC= ALICE=< �→ alice_num> " "BOB= python3 txn_example.py\" to start this 475 �→ script") prepare_data() if bool(optimistic) is True: buy_func ALICE_NUM=4 �→ BOB_NUM=6 go build -o bin/txn ./bin/txn -a 4 -b 6 OPTIMISTIC=False ALICE=4 BOB=6 python3 txn_example.py SQL logs: /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 ALICE_NUM=4 �→ BOB_NUM=7 go build -o bin/txn ./bin/txn -a 4 -b 7 OPTIMISTIC=False ALICE=4 BOB=7 python3 txn_example.py /* txn 1 */ BEGIN PESSIMISTIC /* txn 2 */ BEGIN PESSIMISTIC /* txn 2 */ SELECT *