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#!/usr/bin/env python

import time
import signal
import math

import scrollphathd
from envirophat import light, motion, weather

"""

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// Animation showing what the 4x offset rounding trick does.

$fs = 0.1;
$fa = 0.1;

function clamp(x) = min(max(x, 0), 1);
    

module timed_offset(t) {
    a = clamp(t-1);

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/* 
Keyboard data 
*/

row_space = 2.1;
key_space = 1.8;
surround = 0.6;

key_colour = [0.1, 0.1, 0.1];
shell_colour = [0.5, 0.5, 0.5];

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#!/usr/bin/env python3

import sys

try:
    import bpy
except ImportError:
    print('Running myself inside Blender')
    import subprocess
    exit(subprocess.call(['blender', '--background', '--python', __file__, '--'] + sys.argv))

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import fcntl
import termios
import sys
import os
import time


class NonBlockingInput(object):

    def __enter__(self):

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2, 2
3, 3
4, 2, 2
5, 5
6, 2, 3
7, 7
8, 2, 2, 2
9, 3, 3
10, 2, 5
11, 11

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#!/usr/bin/env python

#Connecting to: 08:7C:BE:8F:3C:FB, address type: public
#Service <uuid=Generic Attribute handleStart=12 handleEnd=15> :
#    Characteristic <Service Changed>, hnd=0xd, supports READ INDICATE 
#    -> '\x01\x00\xff\xff'
#Service <uuid=Generic Access handleStart=1 handleEnd=11> :
#    Characteristic <Device Name>, hnd=0x2, supports READ WRITE 
#    -> 'Quintic BLE'
#    Characteristic <Appearance>, hnd=0x4, supports READ 

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@click.group(invoke_without_command=True, no_args_is_help=True)
@click.version_option()
@click.help_option()
@click.option('--help-all', is_flag=True, help='Show help for all subcommands.')
@click.pass_context
def yourcommand(ctx, help_all):
    """This group will print all help pages for subcommands."""
    if help_all:
        print(yourcommand.get_help(ctx))

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# https://github.com/going-digital/Talkie ported to Python

import queue
import random

import numpy as np


class BitReader:
    def __init__(self, data):

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Convexity
---------

Explanation for mathematicians:

1. Every object in OpenSCAD must be closed. An object is closed if it partitions space into two regions: 
   "inside" (the object itself) and "outside" (the rest of the empty space that the object does not occupy).
   For the purposes of understanding convextity, we can ignore positions that lie exactly on the object's surface,
   and say that any arbitrarily selected position in space must be either inside or outside the object - never both.