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from copy import deepcopy
from collections import deque

# Expand a tree to the "leaves"
def leaves_of(item, dependencies):

    # return the leaf nodes
    def dfs2(item, level, visited):
        result = []
        if item in dependencies:

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#!/usr/bin/env python3
# example of grafana/loki api when you need push any log/message from your python script
import requests, time
import names # get some random data

nano_ts = int(time.time()*1e9)
name = names.get_full_name()

# push msg log into grafana-loki
url="http://localhost:3100/loki/api/v1/push"

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#!/usr/bin/env python3
import re, sys, csv, argparse
from datetime import datetime
myTimezone = '' # does rclone log in locale timezone?

def perror(str):
    print(str, file=sys.stderr)


# Function operates "in place" by reference on dict d, i.e. has side-effects on d

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This is a placeholder file so we can host images.

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package main

import (
	"constraints"
	"fmt"
)

type Number interface {
	constraints.Integer | constraints.Float | constraints.Complex
}

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#!/usr/bin/env python3
import argparse, sys, re, slugify

# Return a "slug" (HTTP safe) name - https://stackoverflow.com/questions/19335215/what-is-a-slug
def markdown_title_name(t):
    return slugify.slugify(t)

class markup_doc:
    def __init__(self, f):
        self.text = f.readlines() # Store as separate lines, for ease of processing

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#!/usr/bin/env python3
# External dependencies: https://github.com/treyhunner/names

import random, names
count_default = 10                                       # Default length of list

def random_n_digits(n):
    s = ''
    for i in range(n):
        s += random.choice('0123456789')

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#!/usr/bin/env python3
import imaplib, os

# Very simple IMAP client - prints messages in inbox
imap_host = os.getenv('IMAP_HOST')
imap_user = os.getenv('IMAP_USER')
imap_pass = os.getenv('IMAP_PASSWORD')

# connect to host using SSL
imap = imaplib.IMAP4_SSL(imap_host)

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#!/usr/bin/env python3
import argparse, csv, sys
import dns.resolver

def domainpart(n):
    # A valid email address contains exactly one @, otherwise return None = invalid
    parts = n.split('@')
    if len(parts) == 2:
        return parts[1]
    return None

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#!/usr/bin/env python3
# Bubble blaster game from Carol Vorderman book pp.164 onwards

from tkinter import *
HEIGHT = 500
WIDTH = 800
window = Tk()
window.title("Bubble Blaster")
window.attributes("-topmost", 1)