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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _wns_prepare_toast(data, **kwargs):
 	""" 	Creates the xml tree for a `toast` notification 	:param data: dict: The notification data to be converted to an xml tree. 	{ 		"text": ["Title text", "Message Text", "Another message!"], 		"image": ["src1", "src2"], 	} 	:return: str 	"""

	root = ET.Element("toast")
	visual = ET.SubElement(root, "visual")
	binding = ET.SubElement(visual, "binding")
	binding.attrib["template"] = kwargs.pop("template", "ToastText01")
	if "text" in data:
		for count, item in enumerate(data["text"], start=1):
			elem = ET.SubElement(binding, "text")
			elem.text = item
			elem.attrib["id"] = str(count)
	if "image" in data:
		for count, item in enumerate(data["image"], start=1):
			elem = ET.SubElement(binding, "img")
			elem.attrib["src"] = item
			elem.attrib["id"] = str(count)
	return ET.tostring(root)