Demka GeorgiyDemo

Installing Python 3.7.4 on Raspbian

As of July 2018, Raspbian does not yet include the latest Python release, Python 3.7.4. This means we will have to build it ourselves, and here is how to do it.

Install the required build-tools (some might already be installed on your system).

	#/bin/zsh

	# Workaround for https://github.com/docker/for-mac/issues/5310

	VERSION=14.0.0 # set version here

	cd /tmp
	git clone git@github.com:keycloak/keycloak-containers.git
	cd keycloak-containers/server
	git checkout $VERSION

	version: '3'
	networks:
	default:
	services:
	keycloak:
	image: jboss/keycloak
	restart: always
	environment:
	KEYCLOAK_VERSION: 6.0.1
	KEYCLOAK_USER: admin

	# -- coding: utf-8 --
	"""
	Подбор сырья для формирования датасета для тренировки валидатора синтаксиса.
	Берем фразы с правильным синтаксисом и заменяем в них предлоги на рандомные,
	при необходимости пересогласуя подчиненные существительные и прилагательные.
	"""

	from __future__ import division # for python2 compatibility
	from __future__ import print_function

	import redis
	import cv2
	import numpy as np
	import time
	import io
	from PIL import Image

	r = redis.StrictRedis.from_url('redis://:password@127.0.0.1:6379/1')
	img_path ="image"

	# See https://codeship.com/documentation/docker/browser-testing/
	FROM myapp:base

	# We need wget to set up the PPA and xvfb to have a virtual screen and unzip to install the Chromedriver
	RUN apt-get install -y wget xvfb unzip

	# Set up the Chrome PPA
	RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub \| apt-key add -
	RUN echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list

	docker logs nginx 2>&1 \| grep "127."

	# ref: http://stackoverflow.com/questions/34724980/finding-a-string-in-docker-logs-of-container

	import cv2.cv as cv
	import tesseract
	gray = cv.LoadImage('captcha.jpeg', cv.CV_LOAD_IMAGE_GRAYSCALE)
	cv.Threshold(gray, gray, 231, 255, cv.CV_THRESH_BINARY)
	api = tesseract.TessBaseAPI()
	api.Init(".","eng",tesseract.OEM_DEFAULT)
	api.SetVariable("tessedit_char_whitelist", "0123456789abcdefghijklmnopqrstuvwxyz")
	api.SetPageSegMode(tesseract.PSM_SINGLE_WORD)
	tesseract.SetCvImage(gray,api)
	print api.GetUTF8Text()

	FROM php:7.1.2-apache
	RUN docker-php-ext-install mysqli