Blending art, technology, and light. Designing Birdfish, an expressive Python Library for interactive and real time LED installations
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Intermediate
Preston Holmes ptone
ptone
/ vpcgraph.py
Last active
August 29, 2015 13:56
— forked from j3tm0t0/vpcgraph.py
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import sys | |
| import boto.ec2 | |
| import boto.vpc | |
| def dprint (body): | |
| # print >> sys.stderr, body | |
| return |
ptone
/ gist:6437039
Last active
December 22, 2015 07:19
Pycon 2014 talk proposal. I'm open to any and all feedback. Would you be interested in this talk? Are you more interested in the generalizations, or the specifics? What do you think would make this talk more interesting to an even broader pycon audience?
ptone
/ index.html
Created
June 27, 2013 15:33
recording keypresses with browser & websockets uses: https://github.com/aaugustin/websockets
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| <html> | |
| <head> | |
| <title>key press test</title> | |
| <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script> | |
| </head> | |
| <body> | |
| <h1>Press keys...</h1> | |
| WebSocket status : <span id="message"></span> | |
| <script> | |
| var ws = new WebSocket('ws://127.0.0.1:8866/'); |
ptone
/ convert-lsm.py
Created
June 12, 2013 01:16
a heavily annotated python script to breakout and combine channels of LSM confocal images
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| import sys | |
| import os | |
| import scipy | |
| from numpy import array, dstack | |
| from pylsm import lsmreader | |
| # all of the above imports pull into our program features we use of other | |
| # modules. Ideally anything not defined in our program can be seen above | |
| # sys.argv contains a list of all the files passed to our script when it is called |
ptone
/ devices.py
Last active
December 18, 2015 00:09
I'm working on something that takes physical hardware and allows one to add additional behaviors to it. In the end, I'd like the API to present the modeled logical item as a single entity in code with all state flattened. If the logical objects that add behaviors to the physical devices were 1:1 with the physical devices, then it would make sens…
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| class PhysicalDevice(object): | |
| def __init__(self, channel=0): | |
| self.channel = channel | |
| self.physical_state = False | |
| class LogicalDeviceBase(object): | |
| def __init__(self): | |
| self.logical_state = False |
ptone
/ gist:5031614
Created
February 25, 2013 17:38
the code behind http://www.youtube.com/watch?v=Z2eyb_pqH0E
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| import sys | |
| from birdfish.input.osc import OSCDispatcher | |
| from birdfish.lights import RGBLight, Chase, LightShow | |
| from birdfish.output.lumos_network import LumosNetwork | |
| from birdfish import tween | |
| osc_dispatcher = OSCDispatcher(('0.0.0.0', 8998)) |
ptone
/ gist:4300920
Created
December 15, 2012 23:35
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| diff --git a/django/contrib/auth/tests/forms.py b/django/contrib/auth/tests/forms.py | |
| index 2589068..bca79a4 100644 | |
| --- a/django/contrib/auth/tests/forms.py | |
| +++ b/django/contrib/auth/tests/forms.py | |
| @@ -100,7 +100,8 @@ class AuthenticationFormTest(TestCase): | |
| form = AuthenticationForm(None, data) | |
| self.assertFalse(form.is_valid()) | |
| self.assertEqual(form.non_field_errors(), | |
| - [force_text(form.error_messages['invalid_login'])]) | |
| + [force_text(form.error_messages['invalid_login'] |
ptone
/ gist:4271278
Created
December 12, 2012 20:27
Problem trying to run notebook with extra static paths
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| (notebook)element:nbcast$ ipython notebook --NotebookApp.extra_static_paths="['./profile_nbcast/static/']" | |
| Traceback (most recent call last): | |
| File "/Users/preston/Projects/Python/virtualenvs/notebook/bin/ipython", line 9, in <module> | |
| load_entry_point('ipython==0.14.dev', 'console_scripts', 'ipython')() | |
| File "/Users/preston/UNIX/src/ipython/IPython/frontend/terminal/ipapp.py", line 388, in launch_new_instance | |
| app.initialize() | |
| File "<string>", line 2, in initialize | |
| File "/Users/preston/UNIX/src/ipython/IPython/config/application.py", line 84, in catch_config_error | |
| return method(app, *args, **kwargs) | |
| File "/Users/preston/UNIX/src/ipython/IPython/frontend/terminal/ipapp.py", line 313, in initialize |
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| // load popcorn dynamically | |
| var script = document.createElement("script"); | |
| script.type = "text/javascript"; | |
| script.src = '/static/js/popcorn.js'; | |
| document.getElementsByTagName("head")[0].appendChild(script); | |
| function popcornReady() { | |
| // this is called when script loaded, but before Popcorn global ready | |
| console.log("popcorn ready callback"); | |
| // console.log(Popcorn); |
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| """ | |
| Tween functions | |
| t = current time | |
| b = start value | |
| c = change in value | |
| d = total duration | |
| """ | |
| def OUT_EXPO(t, b, c, d ): | |
| return b+c if (t==d) else c * (-2**(-10 * t/d) + 1) + b |