Jul 18, 2018

SOLVED InsecurePlatformWarning: A true SSLContext object is not available.

in my case, its solved by :

sudo su :

pip install -U pip
pip install -U pyopenssl ndg-httpsclient pyasn1

Read more ...

Jul 17, 2018

just simple ocr

$ sudo apt-get update
$ sudo apt-get install autoconf automake libtool
$ sudo apt-get install libpng12-dev
$ sudo apt-get install libjpeg62-dev
$ sudo apt-get install g++
$ sudo apt-get install libtiff4-dev
$ sudo apt-get install libopencv-dev libtesseract-dev
$ sudo apt-get install git
$ sudo apt-get install cmake
$ sudo apt-get install build-essential
$ sudo apt-get install libleptonica-dev
$ sudo apt-get install liblog4cplus-dev
$ sudo apt-get install libcurl3-dev
$ sudo apt-get install python2.7-dev
$ sudo apt-get install tk8.5 tcl8.5 tk8.5-dev tcl8.5-dev
$ sudo apt-get build-dep python-imaging --fix-missing
$ sudo apt-get install imagemagick

sudo apt-get build-dep python-imaging --fix-missing

$ wget http://www.leptonica.com/source/leptonica-1.76.0.tar.gz
tar -zxvf leptonica-1.76.0.tar.gz
$ cd leptonica-1.76.0/
$ ./autobuild
$ ./configure
$ make
$ sudo make install
$ sudo ldconfig

wget https://github.com/tesseract-ocr/tesseract/archive/3.05.02.tar.gz
$ tar -zxvf 3.05.02.tar.gz
$ cd tesseract-3.05.02/
$ ./autogen.sh
$ ./configure
$ make
$ sudo make install
$ sudo ldconfig

export TESSDATA_PREFIX=/usr/local/share/
sudo cp -r tessdata $TESSDATA_PREFIX

wget http://tessdata.projectnaptha.com/3.02/eng.traineddata.gz
gunzip eng.traineddata.gz
sudo cp -r eng.traineddata $TESSDATA_PREFIX

wget https://github.com/rhgraysonii/ocr_tutorial/archive/v0.tar.gz
$ tar -xf v0.tar.gz
cd python_ocr_tutorial-0/
sudo apt-get install python-virtualenv
$ virtualenv env
$ source env/bin/activate
$ pip install -r requirements.txt

import pytesseract
import requests
from PIL import Image
from PIL import ImageFilter
from StringIO import StringIO

def process_image(url):
    image = _get_image(url)
    return pytesseract.image_to_string(image)

def _get_image(url):
    return Image.open(StringIO(requests.get(url, verify=False).content))

curl -X POST http://localhost:5000/v1/ocr -d '{"image_url": "https://ecs7.tokopedia.net/img/product-1/2015/5/6/329033/329033_ea3477c4-f38e-11e4-ba78-9dda64efb121.jpg" }' -H "Content-Type: application/json"


import sys
import requests
import pytesseract
from PIL import Image
from StringIO import StringIO

def get_image(url):
    return Image.open(StringIO(requests.get(url).content))

if __name__ == '__main__':
    """Tool to test the raw output of pytesseract with a given input URL"""
==OO==OO===CC=======RR== RR====\n
    sys.stdout.write("A simple OCR utility\n")
    url = raw_input("What is the url of the image you would like to analyze?\n")
    image = get_image(url)
    sys.stdout.write("The raw output from tesseract with no processing is:\n\n")
    sys.stdout.write(pytesseract.image_to_string(image) + "\n")

source : https://realpython.com/setting-up-a-simple-ocr-server/

Read more ...

Jul 15, 2018

playing with socat

liat komunikasi header (request + response)
    sudo socat -v TCP-LISTEN:8001,fork  TCP:  

lihat komunikasi data  (request + response)
    socat -u tcp4-listen:1934,fork SYSTEM:'tee in.txt |socat - "TCP:" |tee out.txt'

check header request
    socat -u tcp4-listen:1934 -

forward to 2 destination, just first
    socat -u tcp4-listen:1934 - | tee >(socat - tcp4: >(socat - tcp4: > /dev/null

Read more ...

Jul 4, 2018

moving odoo 10 from site to other site

simple summary steps
0. turn off all websites traffic, and restart the postgres
1. backup source file
2. backup filestore
3. backup database via psql

let's rock the job!!!

make zip file under Odoo folder

2. BACKUP filestore
the location usually here  ".local/share/Odoo/filestore"

3. BACKUP Database
pg_dump esti > esti_o10_jul_4_18.out

create database esti owner odoo;

postgres@weskadung:/home/febru/backup_esti$ psql -f esti_o10_jul_4_18.out esti

postgres=# \l
                                   List of databases
    Name     |  Owner   | Encoding |   Collate   |    Ctype    |   Access privileges  
 esti    | odoo     | UTF8     | en_US.UTF-8 | en_US.UTF-8 | 
Read more ...