derricw

#/bin/bash

color=$(gdbus call --session --dest org.gnome.Shell.Screenshot --object-path /org/gnome/Shell/Screenshot --method org.gnome.Shell.Screenshot.PickColor)
echo "COLOR: $color"

numbers=$(echo $color | sed 's/[^0-9,.]*//g')
echo "FLOAT: $numbers"

rgb=$(echo $numbers | awk -F',' '{ print $1 * 255, $2 * 255, $3 * 255 }')
echo "RGB: $rgb"

derricw

seq 50 | awk 'NR%3!=0 && NR%5!=0 { print } NR%3==0 && NR%5!=0 { print "FIZZ" } NR%5==0 && NR%3!=0 { print "BUZZ" } NR%15==0 { print "FIZZBUZZ" }'

derricw

def print_progress_bar (iteration, total, prefix='', suffix='', decimals=1, length=100, fill='█'):
    """
    Call in a loop to create terminal progress bar
    @params:
        iteration   - Required  : current iteration (Int)
        total       - Required  : total iterations (Int)
        prefix      - Optional  : prefix string (Str)
        suffix      - Optional  : suffix string (Str)
        decimals    - Optional  : positive number of decimals in percent complete (Int)
        length      - Optional  : character length of bar (Int)

derricw

import logging

import numpy as np
import h5py


def get_fileobj_size(file_obj):
    """
    Gets the size of an open file object.

derricw

from random import randrange
import re
import urllib

for i in range(5):
    sock = urllib.urlopen("http://www.youporn.com/random/video/")
    htmlSource = sock.read()
    sock.close()

    result = re.findall('<p class="message">((?:.|\\n)*?)</p>', htmlSource)

derricw

from collections import deque as dq

class RingBuffer(dq):
    """
    Simple ring buffer.
    
    Args:
        size (int): number of items

    """

derricw

import numpy as np

def bin_ndarray(ndarray, new_shape, operation='sum'):
    """
    Bins an ndarray in all axes based on the target shape, by summing or
        averaging.

    Number of output dimensions must match number of input dimensions.

    Example