nuvolos - The database connectivity library for Nuvolos
Installation
$ pip install --upgrade nuvolosConnecting to Snowflake with Nuvolos Connector
1. Using SQLAlchemy with Username/Password
from nuvolos import get_connection
from sqlalchemy import text
# Connect using username and password
conn = get_connection(
username="your_username",
password="your_password",
dbname="YOUR_DB",
schemaname="YOUR_SCHEMA"
)
try:
# Execute a query
result = conn.execute(text("SELECT * FROM YOUR_TABLE"))
for row in result:
print(row)
finally:
conn.close()2. Using SQLAlchemy with RSA Key
import os
from nuvolos import get_connection
from sqlalchemy import text
# Set environment variables for RSA authentication
os.environ["SNOWFLAKE_RSA_KEY"] = "/path/to/rsa_key.p8"
os.environ["SNOWFLAKE_RSA_KEY_PASSPHRASE"] = "your_key_passphrase" # Optional
# Connect using RSA key authentication
conn = get_connection(
username="YOUR_USERNAME",
dbname="YOUR_DB",
schemaname="YOUR_SCHEMA"
)
try:
# Execute a query
result = conn.execute(text("SELECT * FROM YOUR_TABLE"))
for row in result:
print(row)
finally:
conn.close()3. Using Raw Connector with Username/Password
from nuvolos import get_raw_connection
# Connect using username and password
conn = get_raw_connection(
username="your_username",
password="your_password",
dbname="YOUR_DB",
schemaname="YOUR_SCHEMA"
)4. Using Raw Connector with RSA Key
import os
from nuvolos import get_raw_connection
# Set environment variables for RSA authentication
os.environ["SNOWFLAKE_RSA_KEY"] = "/path/to/rsa_key.p8"
os.environ["SNOWFLAKE_RSA_KEY_PASSPHRASE"] = "your_key_passphrase" # Optional
# Connect using RSA key authentication
conn = get_raw_connection(
username="YOUR_USERNAME",
dbname="YOUR_DB",
schemaname="YOUR_SCHEMA"
)Documentation and examples available at: https://docs.nuvolos.cloud/data/access-data-from-applications#connecting-with-python
1 maintainer
Metadata
1 maintainer
Release files for nuvolos 0.7.0
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