Skip to main content

Simple decorator for multiprocessing and psql insertion

Project description


PyPI version

gerardo provides decorators to easily compute in parallel and store the results in a PostgreSQL database.


See examples/ for more details.

from gerardo import psql_mp_insert, psql_handler

# Set a PostgreSQL handler
pghost = os.environ["PGHOST"]
DSN = {
    "host": pghost,
    "port": "",
    "user": "",
    "password": "",
    "dbname": "example_db",
PSQL_TABLE = "test_table"
COLUMNS = [('x', 'INT'), ('y', 'INT')]

PH = psql_handler(DSN, PSQL_TABLE, COLUMNS)

# Define a single-variable function.
def f(x):
    return (x[0]+x[1], x[0]*x[1])

# Compute by forming a list of arguments
list_args = [(x, y) for x in range(5) for y in range(10)]


pip install gerardo --user


Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for gerardo, version 0.1.1
Filename, size File type Python version Upload date Hashes
Filename, size gerardo-0.1.1-py3-none-any.whl (4.5 kB) File type Wheel Python version py3 Upload date Hashes View
Filename, size gerardo-0.1.1.tar.gz (2.8 kB) File type Source Python version None Upload date Hashes View

Supported by

Pingdom Pingdom Monitoring Google Google Object Storage and Download Analytics Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page