images (class)

class images(log, dbConn, settings=False)[source]

Bases: marshallEngine.feeders.images.images

cacher for the ZTF image stamps

Key Arguments

  • log – logger

  • settings – the settings dictionary

  • dbConn – the marshall database connection.

Usage

To setup your logger, settings and database connections, please use the fundamentals package (see tutorial here).

To initiate a images object, use the following:

from marshallEngine.feeders.ztf import images
cacher = images(
    log=log,
    settings=settings,
    dbConn=dbConn
).cache(limit=1000)

Methods

cache([limit])

cache the image for the requested survey

cache(limit=1000)[source]

cache the image for the requested survey

Key Arguments

  • limit – limit the number of transients in the list so not to piss-off survey owners by downloading everything in one go.

Usage

from marshallEngine.feeders.panstarrs import images
cacher = images(
    log=log,
    settings=settings,
    dbConn=dbConn
).cache(limit=1000)