# The maximum number of running browsers.
MAX_CONCURRENT_STEPS = 4

# Waiting time between grab for browser for geting page text.
WAIT_TIME = 0.5

# Browser(with selenium webdriver) to get html from urls.
# Like as PhontomJS, Chrome and etc...
# If None then used urllib.request.
BROWSER = None

# Time to render js(sec.).
RENDER_WAIT_TIME = 2
