drakeutil (original) (raw)

Project description

Utilities for making life easier in Python with Drake workflows.

Installing

Run pip install drakeutil.

Using

For Python steps inside your workflow include the line:

from drakeutil import *

This will populate the special family of variables INPUT, OUTPUT from the environment. For example:

somefile.out <- somefile.in [python] from drakeutil import * with open(INPUT) as istream: with open(OUTPUT) as ostream: for l in istream: for word in l.split(): print >> ostream, word

In the future we might add more helpers. Can you think of any that would be useful?

Changelog

0.1.0

• Support special INPUT and OUTPUT family of environment variables
• Provide mysql_cursor helper when MySQLdb module is installed

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