Hajime Nakagami nakagami

私とPython と Python mini Hack-a-thon の思い出

Python mini Hack-a-thon Conference 2023-06-17 https://pyhack.connpass.com/event/282942/

100回を記念して、３年３ヶ月前に開催予定だった Python mini Hack-a-thon Conference での発表のために、自分と Python と Python mini Hack-a-thon に関連した年表を作成した。

	import io
	import zipfile

	# Create and extract zip file example

	# to file
	with zipfile.ZipFile("test.zip", 'w') as z:
	z.writestr('aaa/bbb/1.txt', b'aaa')
	z.writestr('aaa/ccc/2.txt', b'ccc')
	z.writestr('aaa/ccc/3.bin', b'\x00\x01\x02')

	import tkinter

	root = tkinter.Tk()
	root.geometry("600x400")
	canvas = tkinter.Canvas(root, width=600, height=400, bg="white")
	canvas.pack()

	def event_handler(event):
	print(event)
	if event.type == tkinter.EventType.ButtonRelease:

	#!/usr/bin/env python

	# Copyright (c) Twisted Matrix Laboratories.
	# See LICENSE for details.


	"""
	An example of using Twisted with Tkinter.
	Displays a frame with buttons that responds to mouse clicks.

	import pathlib
	from typing import List

	from PIL import Image
	import streamlit as st
	from tensorflow import keras


	@st.cache_data
	def download() -> str:

	# Pelican https://pypi.org/project/pelican/ plugin that adjusts markdown
	# YAML front matter created by Netlify CMS https://www.netlifycms.org/ et al.
	# to be handled correctly as metadata in pelican.
	# This plugin requires PyYAML https://pypi.org/project/PyYAML/ .

	import io
	import datetime
	import yaml
	from pelican import signals
	from markdown import Markdown

	import sys
	import os
	import json
	import http.client
	from urllib.parse import urlencode


	# Computer Vision API
	# https://azure.microsoft.com/en-us/services/cognitive-services/computer-vision/

	#!/usr/bin/env python
	################################################################################
	# MIT License
	#
	# Copyright (c) 2021 Hajime Nakagami
	#
	# Permission is hereby granted, free of charge, to any person obtaining a copy
	# of this software and associated documentation files (the "Software"), to deal
	# in the Software without restriction, including without limitation the rights
	# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

	import hashlib
	import binascii


	def hmac_sha256_digest(key, msg):
	pad_key = key + b'\x00' * (64 - (len(key) % 64))
	ik = bytes([0x36 ^ b for b in pad_key])
	ok = bytes([0x5c ^ b for b in pad_key])
	return hashlib.sha256(ok + hashlib.sha256(ik+msg).digest()).digest()