Whalepool / TVChartInfo

Multi threaded trading view chart information extractor.

TradingView Chart Info

Multi threaded trading view chart information extractor.

Requirements

python > 3.8
Running WP Dispatchers

sudo apt install tesseract-ocr libtesseract-dev

Setup Cron

Add to cron (this will just delete images older than 10mins)

*/5 * * * * find /path/to/TVChartInfo/charts/ -mindepth 1 -mmin +10 -delete

Make your config file

# Make sure all your config details are correct
cp config.sample.yaml config.yaml

# Asssuming using zsh make sure locale is set right 
echo 'export LANG=en_US.utf8' >> ~/.zshrc

Usage example #2 as a micro service

# Make sure we have screen installed
# sudo apt-get install screen 

# cd into the TVChartInfo folder
# execute the zmqproxy.py script inside a screen and auto detach 
screen -S tvchartinfo -d -m python main.py 

# You can also run them independently outputting to /dev/null or create service files for systemd etc.
# Personally i like them in the tmux session

# You can initiate a request / reply example using 
python example_request_reply.py 

Usage example #1 as a stand alone app

# Execute a test against a specific url 
python main.py https://www.tradingview.com/x/PvZgagfp/

# Output
{
	'crop_channels': 3,
	'crop_ext': 'png',
	'crop_fname': 'PvZgagfp_thumb_small_crop',
	'crop_fpath': '/path/to/TVChartInfo/charts/PvZgagfp_thumb_small_crop.png',
	'crop_height': 20,
	'crop_width': 200,
	'exchange': 'BITTREX',
	'input_tv_chart_ext': 'png',
	'input_tv_chart_fname': 'PvZgagfp_0_input_tv_chart',
	'input_tv_chart_fpath': '/path/to/TVChartInfo/charts/PvZgagfp_0_input_tv_chart.png',
	'input_tv_chart_height': 898,
	'input_tv_chart_width': 1560,
	'price': '0.00000092',
	'thumb_small_ext': 'png',
	'thumb_small_fname': 'PvZgagfp_thumb_small',
	'thumb_small_fpath': '/path/to/TVChartInfo/charts/PvZgagfp_thumb_small.png',
	'thumb_small_height': '650',
	'thumb_small_width': '1200',
	'ticker': 'FTCBTC',
	'time_ns': 1587979678920626505,
	'timeframe': '1M', 
	'timeframe_formatted': '1M',
	'url': 'https://www.tradingview.com/x/PvZgagfp/',
	'url_fname': 'PvZgagfp'
 }