Skip to main content
This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (pypi.python.org).
Help us improve Python packaging - Donate today!

Defines a %%cache cell magic in the IPython notebook to cache results of long-lasting computations in a persistentpickle file.

Project Description

Defines a %%cache cell magic in the IPython notebook to cache results and outputs of long-lasting computations in a persistent pickle file. Useful when some computations in a notebook are long and you want to easily save the results in a file.

Installation

  • pip install ipycache

Usage

  • In IPython:

    %load_ext ipycache

  • Then, create a cell with:

    %%cache mycache.pkl var1 var2 var1 = 1 var2 = 2

  • When you execute this cell the first time, the code is executed, and the variables var1 and var2 are saved in mycache.pkl in the current directory along with the outputs. Rich display outputs are only saved if you use the development version of IPython. When you execute this cell again, the code is skipped, the variables are loaded from the file and injected into the namespace, and the outputs are restored in the notebook.

  • Use the –force or -f option to force the cell’s execution and overwrite the file.

  • Use the –read or -r option to prevent the cell’s execution and always load the variables from the cache. An exception is raised if the file does not exist.

  • Use the –cachedir or -d option to specify the cache directory. You can specify a default directory in the IPython configuration file in your profile (typically in ~.ipythonprofile_defaultipython_config.py) by adding the following line:

    c.CacheMagics.cachedir = “/path/to/mycache”

    If both a default cache directory and the –cachedir option are given, the latter is used.

Release History

Release History

This version
History Node

0.1.4

History Node

0.1.3

History Node

0.1.2

History Node

0.1.1

History Node

0.1.0

Download Files

Download Files

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

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
ipycache-0.1.4.zip (7.9 kB) Copy SHA256 Checksum SHA256 Source Oct 13, 2013

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting