selenium prints weird things...

[snippsat]

The best way is to take it source code,as other ways have changed or not working anymore.
root python\Lib\site-packages\selenium\webdriver\common\service.py
In service.py add creationflags=CREATE_NO_WINDOW parameter.

def start(self):
	"""
	Starts the Service.

	:Exceptions:
	 - WebDriverException : Raised either when it can't start the service
	   or when it can't connect to the service
	"""
	try:
		cmd = [self.path]
		cmd.extend(self.command_line_args())
		self.process = subprocess.Popen(cmd, env=self.env,
										close_fds=platform.system() != 'Windows',
										stdout=self.log_file,
										stderr=self.log_file,
										stdin=PIPE,
										creationflags=CREATE_NO_WINDOW)
	except TypeError:
		raise