对于下面的代码,我收到 ModuleNotFoundError: No module named 'google' at line number 2, 谁能告诉我我必须在这里安装什么 python 包。
from google.cloud.sql.connector import Connector, IPTypes
import sqlalchemy
def getconn():
conn = connector.connect(
"instancename", # ::
"pymysql",
user="root",
password="secret",
db="mysql",
ip_type=IPTypes.PRIVATE
)
return conn
# create connection pool
pool = sqlalchemy.create_engine(
"mysql+pymysql://",
creator=getconn,
)
# connect to connection pool
with pool.connect() as db_conn:
# query database and fetch results
results = db_conn.execute("SHOW TABLES ")
# show results
for row in results:
print(row)
# cleanup connector
connector.close()
您可能还没有安装该库:
python3 -m venv venv
source venv/bin/activate
python3 -m pip install cloud-sql-python-connector==0.9.3
python3 -m pip freeze | grep cloud
# cloud-sql-python-connector==0.9.3
cloud-sql-python-connector
我通过此回复找到了解决方案,所以首先谢谢你!
我想知道如何测试连接到 Cloud SQL postgres 实例的 google 函数?我的意思是代码有连接器和连接以及所有内容,我在里面放置了一个查询,但是如果唯一的方法是发送 json 对象来测试它,我如何在 GCP 控制台中测试它?
谢谢