BibMartin’s gists

BibMartin / b32str.py

Last active May 23, 2022 09:22

Encode your ints into a short base32 string (case-unsensitive letters and digits)

	import math
	import base64

	def int_to_b32str(x):
	base = int(math.log2(1 + x) / 8) + 1 # How many bytes ?
	bytestring = x.to_bytes(base, 'big')
	b32str = base64.b32encode(bytestring).decode()
	return b32str.rstrip('=') # remove trailing "="

	def b32str_to_int(b):

BibMartin / image_clipboard.py

Created May 18, 2022 08:25

Wanna copy images and paste it in a notebook

	# !pip install clipboard
	# !pip install Pillow

	import clipboard
	from PIL import ImageGrab, Image
	import base64

	def clipboard_to_image():
	"""Reads image in the clipboard and outputs a PIL.Image"""
	image = ImageGrab.grabclipboard()

BibMartin / logging_tips.py

Created May 6, 2022 10:53

Python logging tips

	import sys
	import logging

	# 1 - Choose a logger (where logs should come from)
	# logger = logging.getLogger() # Root logger ; if you're in a notebook of end-user script
	logger = logging.getLogger(__name__) # Lib-named logger ; if you're in a module
	# logger = logging.getLogger(None if __name__=='__main__' else __name__)

	# 2 - Choose the (minimal) log level
	logger.setLevel(logging.DEBUG)

BibMartin / folium GrayScaleTiles.ipynb

Created September 1, 2021 09:41

A folium element transform the tiles into grayscale (based on https://github.com/Zverik/leaflet-grayscale/)

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BibMartin / tiles demo.ipynb

Created May 15, 2020 17:56

Three tiles systems : Squares, Triangles, Hexagons ; with a hash system to encode them

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BibMartin / test-ioloop.py

Created November 29, 2017 06:00

Using multiprocessing to run a blocking function with a timeout.

	from tornado import ioloop, gen, concurrent
	import pandas as pd
	import time
	import asyncio
	from multiprocessing import TimeoutError, Process
	from multiprocessing.dummy import Pool as ThreadPool


	class F(object):
	def __init__(self):

BibMartin / Darw graphs with branca.ipynb

Last active October 13, 2017 14:37

Darw graphs with branca

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BibMartin / index.html

Last active September 15, 2017 20:06

The PPDM road

	<!DOCTYPE html>
	<head>
	<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
	<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/Leaflet.awesome-markers/2.0.2/leaflet.awesome-markers.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster-src.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster.js"></script>
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" />

BibMartin / gist:42f8c429169620f24376f8ab8f30a5b3

Last active March 18, 2022 10:11

Kill a process (and all it's children) based on a `ps -fA | grep` output

	## Brutal shortcuts:

	# Kill everything launched with "python registry.py"
	kill -SIGTERM -$(ps aux \| grep 'python registry.py' \| awk '{print $2}')

	# Same in a function
	grepkill() { kill -SIGTERM -$(ps aux \| grep $1 \| awk '{print $2}'); }

	# Restart a uvicorn server
	git reset --hard ; kill -SIGTERM $(ps aux \| grep 'uvicorn server:app' \| grep -v "grep" \| awk '{print $2}'); nohup uvicorn server:app --host 127.0.0.1 --port 8000 > server.log &

BibMartin / gist:b0219727266515fa2af059df7f75b967

Last active May 9, 2017 12:21

Hack pandas.DataFrame to have unstacked JSON structure

	from pandas import DataFrame, MultiIndex

	def __getattribute__(self, x):
	try:
	return _parent__getattribute__(self, x)
	except AttributeError:
	columns = _parent__getattribute__(self, 'columns')
	cols = list(set([x.split('.')[0] for x in columns]))
	if x in cols:
	_prefix = x + '.'

Martin Journois BibMartin