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#!/usr/bin/env python
# -*- coding: utf-8 -*-

from SimpleCV import *
from StringIO import *
from time import sleep
# I have to make a little alter on the default script api.py from tweepy since the guys didn't commit yet the update_with_media function
import tweepy

if __name__ == '__main__':

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# The commands must be executed in the order bellow! Not doing this may break the installation!

# Install python-software-properties if you get a 'command not found'
# sudo apt-get install python-software-properties

# In case you need to install setuptools
# Keep in mind that doing this may destroy pip installation of setuptools
# Instead you can pip install setuptools ... :)
# wget https://bootstrap.pypa.io/ez_setup.py -O - | sudo python

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from PIL import Image, ImageFilter

filename = "dship1"

image = Image.open(filename + ".png")
image = image.filter(ImageFilter.FIND_EDGES)
image.save(filename + "_edge.png")
cols = image.width
rows = image.height
points = []

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import sys, getopt
import argparse
from PIL import Image

if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument('-i', '--image')
    parser.add_argument('-o', '--output')
    parser.add_argument('-d', '--divisor')
    args = parser.parse_args()

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# DEPENDENCIES

# LINUX INSTALLS!
# apt-get install transmission firefox python-dev python-pip

# PYTHON LIBS NEED IT!
# pip install requests beautifulsoup4 transmissionrpc pyopenssl ndg-httpsclient pyasn1 selenium

import requests as req
import transmissionrpc

rdenadai

Install docker

wget -qO- https://get.docker.com/ | sh

Create a 'Dockerfile'

Inside the folder where the docker file is, create a image

docker build -t <img name> .

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# ESP8266 12E + MicroPython

## Install tools to connect to the board
pip install esptool ampy
apt install picocom

## Erase | Flash the firmware
esptool.py --port /dev/ttyUSB0 erase_flash
esptool.py --port /dev/ttyUSB0 --baud 460800 write_flash --flash_size=detect 0 esp8266-20170108-v1.8.7.bin

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ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:

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abcde

A Better CD Encoder

Grab an entire CD and compress it to Ogg/Vorbis, MP3, FLAC, AAC, Ogg/Speex and/or MPP/MP+(Musepack) format.

Why abcde?

Ordinarily, the process of grabbing the data off a CD and encoding it, then tagging or commenting it, is very involved. abcde is designed to automate this. It will take an entire CD and convert it into a compressed audio format - Ogg/Vorbis, MPEG Audio Layer III, Free Lossless Audio Codec (FLAC), Ogg/Speex, MPP/MP+(Musepack), M4A (AAC) or Opus format(s). With one command, it will:

• Do a CDDB or Musicbrainz query over the Internet to look up your CD or use a locally stored CDDB entry, or read CD-TEXT from your CD as a fallback for track information

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#!/usr/bin/env bash

checksum() {
    FILE=$1
    if [ "$ALGO" = "SHA1" ]; then
        sha1sum $FILE
    else
        md5sum $FILE
    fi
}