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.. py:module:: petlx

petlx - Extensions to the petl package

:mod:`petlx` is a collection of domain-specific and/or experimental extensions to petl, a general purpose Python package for extracting, transforming and loading tables of data.

Please feel free to ask questions via the mailing list (python-etl@googlegroups.com).

To report installation problems, bugs or any other issues please email python-etl@googlegroups.com or raise an issue on GitHub.

For an overview of all functions in the package, see the :ref:`genindex`.

Note

Version 1.0 is a new major release of :mod:`petlx`. The content of this package is significantly changed. See the :ref:`changes` section below for more information.

Installation

This package is available from the Python Package Index. If you have pip you should be able to do:

$ pip install petlx

You can also download manually, extract and run python setup.py install.

Dependencies

This package has no installation requirements other than the Python core modules.

Some of the functions in this package require installation of third party packages. This is indicated in the relevant parts of the documentation.

Modules

.. toctree::
   :maxdepth: 2

   bio
   push

Changes

Version 1.0

Version 1.0 is a new major release of both :mod:`petlx` and :mod:`petl`. This package has been completely reorganised, and several areas of functionality have been migrated to petl. The major changes are described below.

  • The petlx.xls module has been migrated to petl.io.xls
  • The petlx.xlsx module has been migrated to petl.io.xlsx
  • The petlx.array module has been migrated to petl.io.numpy
  • The petlx.dataframe module has been migrated to petl.io.pandas
  • The petlx.hdf5 module has been migrated to petl.io.pytables
  • The petlx.index module has been migrated to petl.io.whoosh
  • The petlx.interval module has been migrated to petl.transform.intervals
  • The display() and displayall() functions from the petlx.ipython module have been migrated to petl.util.vis
  • The petlx.tabix module has been renamed to petlx.bio.tabix
  • The petlx.gff3 module has been renamed to petlx.bio.gff3
  • The petlx.vcf module has been renamed to petlx.bio.vcf

Please email python-etl@googlegroups.com if you have any questions.

Indices and tables