aoirint

from pydub import *
import numpy as np
import time

# https://own-search-and-study.xyz/2017/11/19/numpy%E3%81%AEarray%E3%81%8B%E3%82%89pydub%E3%81%AEaudiosegment%E3%82%92%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B/

# https://maoudamashii.jokersounds.com/archives/song_kouichi_the_milky_way.html
path = 'song_kouichi_the_milky_way.m4a'

sound = AudioSegment.from_file(path, format='m4a')

aoirint

[net]
# Testing
# batch=1
# subdivisions=1
# Training
batch=24
subdivisions=12
width=608
height=608
channels=3

aoirint

aoirint

"""
https://stackoverflow.com/questions/34348669/mapping-a-texture-onto-a-quad-with-opengl-4-python-and-vertex-shaders

Open a window that displays a quad with an image on it.

"""

from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *

aoirint

vertex_shader = glCreateShader(GL_VERTEX_SHADER)
glShaderSource(vertex_shader, vertex_shader_text)
glCompileShader(vertex_shader)
if not glGetShaderiv(vertex_shader, GL_COMPILE_STATUS):
    print('Vertex shader is not OK')
    print(glGetShaderInfoLog(vertex_shader))
    sys.exit(1)
else:
    print('Vertex shader is OK')

aoirint

from OpenGL.GL import *
import glfw
import numpy as np

glfw.init()

window = glfw.create_window(640, 480, 'My Window', None, None)
glfw.make_context_current(window)

# These parameters need to be changed according to your environment.

aoirint

set shiftwidth=4                                                                
set tabstop=4
set expandtab
"set number
set cursorline
set smartindent
set laststatus=2
syntax enable

set hlsearch

aoirint

# https://qiita.com/waka424/items/bc77b6e8bd4f25760e58
export BASH_SILENCE_DEPRECATION_WARNING=1

# https://qiita.com/lemtosh469/items/81919186611ac68b11c8
# default:cyan / root:red
if [ $UID -eq 0 ]; then
    PS1="\[\033[31m\]\u@\h\[\033[00m\]:\[\033[01m\]\w\[\033[00m\]\\$ "
else
    PS1="\[\033[36m\]\u@\h\[\033[00m\]:\[\033[01m\]\w\[\033[00m\]\\$ "
fi

aoirint

Convert Image DPI to 72dpi

• dpi - Wikipedia
• ImageMagick - Convert, Edit, or Compose Bitmap Images

convert INPUT.png -density 72 -units PixelsPerInch OUTPUT.png

2-Column Image Slide

aoirint

from django.db import connection
import schedule

def do_keep_alive():
    print('Sending keep alive query to DB.')
    with connection.cursor() as cur:
        cur.execute('SELECT 0') # dummy query to keep mysql connection alive

schedule.every(30).minutes.do(do_keep_alive)