PsycoSpans

Psycospans brings support for Spans <https://github.com/runfalk/spans>_ to Psycopg2 <http://initd.org/psycopg/>_.

PsycopSpans work by wrapping psycopg2's connect() function and set the connection up for handling Spans' range types.

.. code-block:: python

from psycospans import connect

conn = connect("dbname=test")
cur = conn.cursor()

test_range = intrange(1, 10)
cur.execute("SELECT int4range(5, NULL), %s", (test_range,))

other_range, test_range_cmp = cur.fetchone()

test_range == test_range_cmp # True
other_range == intrange(5) # True

Requirements

Psycospans will only work with PostgreSQL 9.2 or later.

Installation

Psycospans exists on PyPI. Note that you must install psycopg2 manually. This is because you may use either psycopg2 or psycopg2-binary.

::

pip install psycospans psycopg2-binary

Documentation

For full doumentation please run pydoc psycospans from a shell.

Changelog

Version 1.0.0

Released on 9th October 2018

• Added wheel
• Moved unit tests out of package
• Removed explicit dependency on psycopg2 since one may want to use
  psycopg2-binary
• Removed Python 3.3 support. Requires 2.7 or 3.4 or greater
• Removed Tox usage for development
• Use pytest to run test suite

Version 0.1.1

Released on 23rd August 2018

• Fixed compatibility issue with Psycopg >= 2.5
• Improved Python 3 compatibility

Version 0.1.0

Released on 12th June 2014

• Initial release