Popular Python recipes tagged "framework"

Consumer Application Skeleton (Python)

2015-06-30T03:24:07-07:00

Python recipe 579074 by Vovan (application, consumer, daemon, framework). Revision 2.

Consumer Application Skeleton

This is very basic skeleton for data processing application implementing consumer pattern:

while is_running():
    task = get_next_task_from_queue()
    if task:
        submit_task_for_processing(task)
    else:
        sleep_for_a_moment()

Here's an example:

class ExampleApp(ConsumerAppBase):

    def _get_next_task(self):

        # Get next task from the queue.
        return self._queue.next()

    def _run_task(self, task):

        # This code's being executed in separate worker thread of
        # ThreadPoolExecutor
        return task / 2

    def _on_task_done(self, task, future):

        # Once worker thread finished - task results are available
        # in _on_task_done() callback as a concurrent.futures.Future object.
        self._log.info('Task done. Result: %s', future.result())

A small python script to detect .net framwork versions installed on your local windows machine (Python)

2012-05-23T15:33:13-07:00

Python recipe 578143 by Yong Zhao (dotnet, framework, python_scripts, windows_registry, _winreg).

This small script uses the _winreg module to find out the .net framwork versions installed on your local machine. tested using IronPython 2.7.1.

processing (Python)

2012-01-09T02:23:35-08:00

Python recipe 578004 by Stephen Chappell (experiment, framework, gui).

This module was inspired by http://processing.org/ . The code is meant to mimic an extremely small subset of this high-performance library. After seeing how easy it was to accomplish certain task in the Java framework, a desire was created to have a simple starting point to create little graphical experiments that would be easy to program without haveing to know a lot of details regarding setup, timing, et cetera. This is the result of that desire.

Attribute-based Framework 1: Basics (Python)

2010-07-21T21:40:54-07:00

Python recipe 577327 by Jack Trainor (educational, framework, oop, simulation). Revision 2.

I am adapting Prof. David Cheriton's OO software methodology to Python. It's an approach for building industrial-strength code with a disciplined architecture, consistent naming conventions, and a rigorous division of interface from implementation. I'll be adding more of his techniques in further recipes. These recipes are based on Cheriton's CS249a course at Stanford.

Attribute-based Framework 2: Notifications (Python)

2010-07-23T20:12:10-07:00

Python recipe 577330 by Jack Trainor (educational, framework, oop, simulation). Revision 2.