Metadata-Version: 2.0
Name: PyCTD
Version: 0.5.7
Summary: Importing and querying CTD
Home-page: https://github.com/cebel/pyctd
Author: Christian Ebeling
Author-email: christian.ebeling@scai.fraunhofer.de
License: Apache 2.0 License
Keywords: Toxicogenomics,Database,Bioinformatics,Human health
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Operating System :: OS Independent
Classifier: Environment :: Console
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Topic :: Database
Classifier: Topic :: Scientific/Engineering :: Bio-Informatics
Requires-Dist: click
Requires-Dist: pandas
Requires-Dist: pymysql
Requires-Dist: requests
Requires-Dist: sqlalchemy

PyCTD |stable_build|
====================

|stable_documentation| |pypi_license|

`PyCTD <http://pyctd.readthedocs.io>`_ is a Python package
to access and query chemical–gene/protein interactions, chemical–disease and gene–disease
relationships by data provided by the `Comparative Toxicogenomics Database <http://ctdbase.org>`_ .
Data are installed in a (local or remte) RDBMS enabling bioinformatic algorithms very fast response times
to sophisticated queries and high flexibility by using SOLAlchemy database layer.
PyCTD is developed by the
`Department of Bioinformatics <https://www.scai.fraunhofer.de/en/business-research-areas/bioinformatics.html>`_
at the Fraunhofer Institute for Algorithms and Scientific Computing
`SCAI <https://www.scai.fraunhofer.de/en.html>`_
For more in for information about CTD go to
`this section in the documentation <http://pyctd.readthedocs.io/en/latest/ctd.html>`_.

|er_model|

This development is supported by following `IMI <https://www.imi.europa.eu/>`_ projects:

- `AETIONOMY <http://www.aetionomy.eu/>`_ and
- `PHAGO <http://www.phago.eu/>`_.

|imi_logo| |aetionomy_logo| |phago_logo| |scai_logo|

Supported databases
-------------------

`PyCTD` uses `SQLAlchemy <http://sqlalchemy.readthedocs.io>`_ to cover a wide spectrum of RDMSs
(Relational database management system). For best performance MySQL or MariaDB is recommended. But if you have no
possibility to install software on your system SQLite - which needs no further
installation - also works. Following RDMSs are supported (by SQLAlchemy):

1. Firebird
2. Microsoft SQL Server
3. MySQL / `MariaDB <https://mariadb.org/>`_
4. Oracle
5. PostgreSQL
6. SQLite
7. Sybase

Getting Started
---------------
This is a quick start tutorial for impatient.

Installation |pypi_version| |python_versions|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
PyCTD can be installed with `pip <https://pip.pypa.io/en/stable/>`_.

.. code-block:: bash

    pip install pyctd

If you fail because you have no rights to install use superuser (sudo on Linux before the commend) or ...

.. code-block:: bash

    pip install --user pyctd

If you want to make sure you are installing this under python3 use ...

.. code-block:: bash

    python3 -m pip install pyctd

SQLite
~~~~~~
.. note:: If you want to use SQLite as your database system, because you ...

    - have no possibility to use RDMSs like MySQL/MariaDB
    - just test pyctd, but don't want to spend time in setting up a database

    skip the next *MySQL/MariaDB setup* section. But in general we recommend MySQL or MariaDB as your RDBMS.

If you don't know what all that means skip the section *MySQL/MariaDB setup*.

Don't worry! You can always later change the configuration. For more information about
changing database system later go to the subtitle *Changing database configuration*
`Changing database configuration <http://pyctd.readthedocs.io/en/latest/installation.html>`_
in the documentation on readthedocs.

MySQL/MariaDB setup
~~~~~~~~~~~~~~~~~~~
Log in MySQL as root user and create a new database, create a user, assign the rights and flush privileges.

.. code-block:: mysql

    CREATE DATABASE pyctd CHARACTER SET utf8 COLLATE utf8_general_ci;
    GRANT ALL PRIVILEGES ON pyctd.* TO 'pyctd_user'@'%' IDENTIFIED BY 'pyctd_passwd';
    FLUSH PRIVILEGES;

Start a python shell and set the MySQL configuration. If you have not changed anything in the SQL statements ...

.. code-block:: python

    import pyctd
    pyctd.set_mysql_connection()

If you have used you own settings, please adapt the following command to you requirements.

.. code-block:: python

    import pyctd
    pyctd.set_mysql_connection()
    pyctd.set_mysql_connection(host='localhost', user='pyctd_user', passwd='pyctd_passwd', db='pyctd')

Updating
~~~~~~~~
The updating process will download the files provided by the CTD team on the
`download page <http://ctdbase.org/downloads/>`_

.. warning:: Please note that download files needs 1,5Gb of disk space and the update takes ~2h (depending on your system)

.. code-block:: python

    import pyctd
    pyctd.update()

Test a query function
~~~~~~~~~~~~~~~~~~~~~
.. code-block:: python

    >>> query = pyctd.query()
    >>> results =query.get_chem_gene_interaction_actions(gene_name='APP', interaction_action='meman%', limit=1)
    >>> first_result = r
    >>> r.chemical
    Memantine
    >>> r.pubmed_ids
    [21290839]
    >>> r.chemical.drugbank_ids
    [DB014043]


More information
----------------
See the `installation documentation <http://pyctd.readthedocs.io/en/latest/installation.html>`_ for more advanced
instructions. Also, check the change log at :code:`CHANGELOG.rst`.

CTD tools and licence (use of data)
-----------------------------------
CTD provides also many online `query interfaces <http://ctdbase.org/search/>`_ and
`tools to analyse data <http://ctdbase.org/tools/>`_ on their website.

Please be aware of the `CTD licence <http://ctdbase.org/about/legal.jsp>`_ which allows the use of data only for
research and educational purposes. Medical treatment decisions should not be made based on the information in CTD.

Any reproduction or use for commercial purpose is prohibited without the prior express written permission of the
MDI Biological Laboratory and NC State University.


Links
-----
Comparative Toxicogenomics Database (CTD)

- `CTD website <http://ctdbase.org/>`_
- `All CTD publications <http://ctdbase.org/about/publications/>`_
- `CTD download page <http://ctdbase.org/downloads/>`_

PyCTD

- Documented on `Read the Docs <http://pyctd.readthedocs.io/>`_
- Versioned on `GitHub <https://github.com/cebel/pyctd>`_
- Tested on `Travis CI <https://travis-ci.org/cebel/pyctd>`_
- Distributed by `PyPI <https://pypi.python.org/pypi/pyctd>`_
- Chat on `Gitter <https://gitter.im/pyctd/Lobby>`_

.. |stable_build| image:: https://travis-ci.org/cebel/pyctd.svg?branch=master
    :target: https://travis-ci.org/cebel/pyctd
    :alt: Stable Build Status

.. |stable_documentation| image:: https://readthedocs.org/projects/pyctd/badge/?version=latest
    :target: http://pyctd.readthedocs.io/en/latest/
    :alt: Development Documentation Status

.. |pypi_license| image:: https://img.shields.io/pypi/l/PyCTD.svg
    :alt: Apache 2.0 License

.. |python_versions| image:: https://img.shields.io/pypi/pyversions/PyCTD.svg
    :alt: Stable Supported Python Versions

.. |pypi_version| image:: https://img.shields.io/pypi/v/PyCTD.svg
    :alt: Current version on PyPI

.. |phago_logo| image:: https://owncloud.scai.fraunhofer.de/index.php/apps/files_sharing/ajax/publicpreview.php?x=1920&y=562&a=true&file=phago-logo.jpg&t=7llp11KwSiuXYOh&scalingup=0
    :target: https://www.imi.europa.eu/content/phago
    :alt: PHAGO project logo

.. |aetionomy_logo| image:: https://owncloud.scai.fraunhofer.de/index.php/apps/files_sharing/ajax/publicpreview.php?x=1920&y=562&a=true&file=aetionomy-logo.png&t=5ClUGTZRAYkeb7m&scalingup=0
    :target: http://www.aetionomy.eu/en/vision.html
    :alt: AETIONOMY project logo

.. |imi_logo| image:: https://owncloud.scai.fraunhofer.de/index.php/apps/files_sharing/ajax/publicpreview.php?x=1920&y=562&a=true&file=imi-logo.png&t=Uvw79bTxGyd07oo&scalingup=0
    :target: https://www.imi.europa.eu/
    :alt: IMI project logo

.. |scai_logo| image:: https://owncloud.scai.fraunhofer.de/index.php/apps/files_sharing/ajax/publicpreview.php?x=1920&y=562&a=true&file=scai-logo.png&t=fyJo2GzFDLNypho&scalingup=0
    :target: https://www.scai.fraunhofer.de/en/business-research-areas/bioinformatics.html
    :alt: SCAI project logo

.. |er_model| image:: https://owncloud.scai.fraunhofer.de/index.php/apps/files_sharing/ajax/publicpreview.php?x=1920&y=562&a=true&file=pyctd_er_model.png&t=QUm8KPPnNGoH8wp&scalingup=0
    :target: http://pyctd.readthedocs.io/en/latest/
    :alt: Entity relationship model

