wq.io is a collection of Python libraries for consuming (input) and generating (output) external data resources in various formats. It thereby facilitates interoperability between the wq framework and other systems and formats.
pip install wq.io # Or, if using together with wq.app and/or wq.db pip install wq # To use wq.io's GIS capabilities also install Shapely and Fiona pip install shapely fiona
See the documentation for more information.
The basic idea behind wq.io is to avoid having to remember the unique usage of e.g.
lxml every time one needs to work with an external dataset. Instead, wq.io abstracts these libraries into a consistent interface that works as an
namedtuples. The field names for a dataset are automatically determined from the source file, e.g. the column headers in an Excel spreadsheet.
from wq.io import load_file data = load_file('example.xls') for row in data: print row.name, row.date
from wq.io import ShapeIO data = ShapeIO(filename='sites.shp') for id, site in data.items(): print id, site.geometry.wkt
It is straightforward to extend wq.io by subclassing existing functionality with custom implementations.
© 2013 by S. Andrew Sheppard