simple_tools 0.2.0.post2

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Download-URL: https://github.com/afriemann/simple_tools/archive/0.2.0.post2.tar.gz
Description: Simple Tools
============

.. image:: https://travis-ci.org/AFriemann/simple_tools.svg?branch=master
:target: https://travis-ci.org/AFriemann/simple_tools
.. image:: https://badge.fury.io/py/simple_tools.svg
:target: https://badge.fury.io/py/simple_tools


A collection of various snippets and tools that come up regularly.

.. code:: python

>>> from mock import Mock

decorators
----------

timeout
~~~~~~~

.. code:: python

>>> import time
>>> from simple_tools.decorators.time import timeout
>>> from simple_tools.exceptions import TimeoutException

>>> @timeout(3)
... def long_running_task():
... time.sleep(5)

>>> long_running_task() # doctest: +ELLIPSIS +IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
TimeoutException: execution of <function long_running_task at ...> timed out after 3s

errors
~~~~~~

.. code:: python

>>> from simple_tools.decorators.errors import not_implemented

>>> @not_implemented
... def some_method():
... pass

>>> some_method() # doctest: +ELLIPSIS +IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
NotImplementedError

regular expressions
-------------------

.. code:: python

>>> from simple_tools.regex import true

>>> for value in ('y', 'yE', 'tru', 'True', '1'):
... assert true.match(value)

lists
-----

.. code:: python

>>> from simple_tools.lists import find

>>> l = [Mock(a=1, b=1), Mock(a=2), Mock(a=1, b=2)]

>>> find(lambda e: e.a == 1, l).b == 1
True

strings
-------

.. code:: python

>>> from simple_tools.strings import compact

>>> s = "a multiline string\n \n \nwith serveral\nunnecessary\n\n linebreaks"

>>> print(compact(s))
a multiline string
with serveral
unnecessary
linebreaks

www
---

.. code:: python

>>> from simple_tools.www import url

>>> url.join('http://example.org', 'foo', 'bar', baz='bam')
'http://example.org/foo/bar?baz=bam'

files
-----

.. code:: python

>>> from simple_tools.files import walk_up

>>> for root, parent, files in walk_up('/tmp'):
... print('%s -> %s' % (root, parent))
/tmp -> /
/ -> /


Keywords: snippets
Platform: linux