DavidLutton

import struct
import socket


def wake_on_lan(mac, *, broadcast="192.168.1.255"):
    """Send WOL pachet.
    
    https://en.wikipedia.org/wiki/Wake-on-LAN
    """
    

DavidLutton

[Desktop Entry]
Type=Application
Name=Run Dashboard
Comment=NA
NoDisplay=false
Exec=/usr/bin/chromium-browser --kiosk  "http://HOST/playlists/play/1?kiosk=tv&autofitpanels"
NotShowIn=GNOME;KDE;XFCE;

DavidLutton

import logging
import queue
from datetime import datetime as dt
from logging.handlers import QueueHandler

import dearpygui.dearpygui as dpg

class mvLogger:
    """https://github.com/hoffstadt/DearPyGui_Ext/blob/master/dearpygui_ext/logger.py ."""
    

DavidLutton

Label	Symbol
Block	▮
Product	∏
Floor	⌊ fn ⌋
Ceil	⌈ fn ⌉
Nearest int	⌊ fn ⌉
Intersection	∩
Summation	∑
Integral	∫

DavidLutton

def get_normalized(df):
    """Normalize frequencies (MHz, GHz) in a DataFrame to Hz."""
    
    SI_PREFIXES = 'yzafpnum kMGTPEZY'
    SI_SCALE_FACTOR = dict([(key, 10**((-8+i)*3)) for i, key in enumerate(SI_PREFIXES)])

    for column in df:
        xHz = [ r for r in re.split(r'[\(*\)]', column) if r not in ''][-1]
        # find eg 'MHz' from the column name 'Frequency (MHz)'

DavidLutton

import fileinput
import os
import venv
from pathlib import Path

# venvtarget = Path('.').resolve().name.replace(' ', '_')
# header = Path(venvtarget / 'Scripts/python.exe').as_posix()
# print(header)

DavidLutton

from pathlib import Path

older, newer = sorted(list(Path('.').glob('prefix_????-??-??.ext')))[-2:]  # last 2 files

DavidLutton

sudo chown root:$USER /dev/sdb && qemu-kvm -hda LibreELEC*.img  -m 4096 -drive format=raw,file=/dev/sdb ; sudo chown root:disk /dev/sdb 

DavidLutton

import math
import pandas as pd
import numpy as np

def measurementfunction(columns=['Input', 'Output']):
    # Inital call of next() runs the init/setup
    print('Init/Setup of Instrument')
    buffer = {}
    # A initial call of next(generatorobject) will get to this point
    x = yield  # Where first input is outside the while loop

DavidLutton

find . -name "$1" -exec grep -Hn "$2" '{}' \;