see

see: dir for humans

.. image:: https://img.shields.io/pypi/v/see.svg :target: https://pypi.python.org/pypi/see

.. see/docs

.. image:: https://travis-ci.org/ljcooke/see.svg?branch=develop :target: https://travis-ci.org/ljcooke/see

.. image:: https://coveralls.io/repos/github/ljcooke/see/badge.svg?branch=develop :target: https://coveralls.io/github/ljcooke/see?branch=develop

.. see/docs

.. see/docs

see is an alternative to dir(), for Python 2.6+ and 3.3+.

It neatly summarises what you can do with an object. Use it to inspect your code or learn new APIs.

.. see/docs

.. contents::

Example

.. For examples, use a 64-column terminal and set sys.ps1 = '>>> '

.. see/docs

Say you have an object which you'd like to know more about::

>>> from datetime import timedelta

Try inspecting the object with see::

>>> see(timedelta)
    isclass             +                   -
    *                   /                   //
    %                   +obj                -obj
    <                   <=                  ==
    !=                  >                   >=
    abs()               bool()              dir()
    divmod()            hash()              help()
    repr()              str()               .days
    .max                .microseconds       .min
    .resolution         .seconds            .total_seconds()

Here we can discover some things about it, such as:

• The object is a class.
• You can add something to it with the + operator.
• It has a seconds attribute.
• It has a total_seconds attribute which is a function.

Compare with the output of dir::

>>> dir(timedelta)
['__abs__', '__add__', '__bool__', '__class__', '__delattr__', '
__dir__', '__divmod__', '__doc__', '__eq__', '__floordiv__', '__
format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '
__init__', '__init_subclass__', '__le__', '__lt__', '__mod__', '
__mul__', '__ne__', '__neg__', '__new__', '__pos__', '__radd__',
 '__rdivmod__', '__reduce__', '__reduce_ex__', '__repr__', '__rf
loordiv__', '__rmod__', '__rmul__', '__rsub__', '__rtruediv__',
'__setattr__', '__sizeof__', '__str__', '__sub__', '__subclassho
ok__', '__truediv__', 'days', 'max', 'microseconds', 'min', 'res
olution', 'seconds', 'total_seconds']

You can filter the results of see using a wildcard pattern or a regular expression::

>>> see(timedelta).filter('*sec*')
    .microseconds       .seconds            .total_seconds()

>>> see(timedelta).filter('/^d/')
    dir()       divmod()

.. see/docs

Documentation

Documentation is available at https://ljcooke.github.io/see/

• Installation <https://ljcooke.github.io/see/install.html>_
• Usage <https://ljcooke.github.io/see/usage.html>_
• Startup File <https://ljcooke.github.io/see/startup.html>_
• Developer Reference <https://ljcooke.github.io/see/dev/index.html>_

Contributing

The source code is maintained on GitHub <https://github.com/ljcooke/see>_. Contributions are welcome.

• Change Log <https://github.com/ljcooke/see/blob/develop/CHANGELOG.rst>_
• Code of Conduct <https://github.com/ljcooke/see/blob/develop/CODE_OF_CONDUCT.md>_
• Authors <https://github.com/ljcooke/see/blob/develop/AUTHORS.rst>_
• License <https://github.com/ljcooke/see/blob/develop/LICENSE>_