Michel Albert exhuma

Projects I maintain on stream

Current Focus: "WickedShout"

Secondary: "x690", "melldechof"

Some days I may work on other project from my GitHub repositories for general housekeeping.

Example on how to use howler.js

This requires howler.js to be in the same folder as all these files. It can be found in the dist folder of the howler.js download.

	"""
	This module shows an alternative implementation of the code shown in the SO question
	https://stackoverflow.com/questions/58188342/looping-through-web-pages

	Comments marked with a ♫ symbol are possible improvements to this code which were
	left out to keep concepts out of the code which could make it more difficult to
	understand for beginners.
	"""

	from os.path import exists

	# pylint: disable=no-member, no-name-in-module
	"""
	This program is inspired on exercise 4.4 from the book for 1CB "CNESC
	Informatique" (2019-2020): The Mandelbrot set. The exercise demands the
	following features:

	* Display the Mandelbrot set on the complex plane. Initially between -2.2-1.2j
	and 1.0+1.2j and later by coordinates selected by the user (see below).
	* Points within the set should be drawn in black, points outside of the set
	should be colored based on the number of iterations necessary to determine

	"""
	This file demonstrated using the "FetchedValue" feature of SQLAlchemy for
	values which are generated by the DB, without knowing how they are generated
	in the DB.
	"""
	from sqlalchemy import Column, DateTime, FetchedValue, Unicode, create_engine
	from sqlalchemy.ext.declarative import declarative_base
	from sqlalchemy.orm import sessionmaker

	Base = declarative_base()

	"""
	This module defines additional "IP-Address" type decorators for use with
	SQLAlchemy and PostgreSQL. These types will convert the PostgreSQL values
	to/from Python :py:mod:`ipaddress` classes.

	These classes can be used in model definitions::

	class MyTable(Base):
	...
	ip = Column(PgIpAddress, ...)

	class ScannedPort:
	label: str = ""

	clsas ScannedDevice:
	hostname: str = ""
	ports: List[ScannedPort] = []

	class Port(Base):
	hostname = Column(String, ForeignKey("Device.hostname")
	label = Column(String)

	import logging
	import sys
	from logging.handlers import QueueHandler, QueueListener
	from queue import Queue
	from time import sleep


	class FlushingHandler(QueueHandler):
	def flush(self):
	super().flush()

	"""
	Helper functions for unit-testing with SQLAlchemy

	This provides a context-manager "rb_session" which
	creates a new session that ignores all ".commit()"
	calls. This might not work with all databases. It
	has been tested with PostgreSQL. Verify that the
	commits are really ignored if you use any other DB.
	"""