BenedictWilkins

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Fri Oct 18 10:27:51 2019

Example use of tkinter with python threading.

@author: Benedict Wilkins AI
"""
import tkinter as tk

BenedictWilkins

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Fri Oct 18 10:27:51 2019

Incorrect example use of tkinter with Python threading 

@author: Benedict Wilkins AI
"""
import tkinter as tk

BenedictWilkins

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Thu Oct 24 12:55:41 2019

Boiler-plate code for tkinter and Python threading

@author: Benedict Wilkins AI
"""
import tkinter as tk

BenedictWilkins

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Thu Oct 24 19:33:19 2019

Plot an image in 3D using pyplot. 
Assumes image is grayscale and in HWC format.

@author: Benedict Wilkins
"""

BenedictWilkins

BenedictWilkins

BenedictWilkins

"""
    Computes a one-hot encoding of a multi-dimensional numpy array. Uses numpy advanced indexing...
    If anyone has ideas for a more efficient version please let me know!
    
    Example 1: 
    
        import numpy as np
        x = np.random.randint(0,3,size=(2,2))
        y = onehot(x, (2,2,3))
        print(x)

BenedictWilkins

import numpy as np
import gym

class BoxSlice(gym.spaces.Box):
    
    def __init__(self, box, s_ = np.s_[:,:,:]):
        assert isinstance(box, gym.spaces.Box)
        self.__box = box
        self.__slice = s_
        super(BoxSlice, self).__init__(box.low, box.high, dtype=box.dtype)

BenedictWilkins

use std::fs;
use std::path::{Path, PathBuf};

pub struct FileNameIterator {
    directory: PathBuf,
    entries: Option<fs::ReadDir>,
    extension: Option<String>,
}

impl FileNameIterator {

BenedictWilkins

def line_intersection(line1, line2):
    """
    Find the intersection of two lines.
    Each line is defined by a pair of points (x1, y1) and (x2, y2).
    """
    x1, y1, x2, y2 = line1
    x3, y3, x4, y4 = line2

    denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4)
    if denominator == 0: