[XML] How to add new element to block?

[Winfried]

Hello,

Using BeautifulSoup, I can't figure out how to add a new element to the current block:

from bs4 import BeautifulSoup as Soup with open('track.kml') as data: kml_soup = Soup(data, 'lxml-xml') # Parse as XML placemarks = kml_soup.find_all('Placemark') for pm in placemarks:	if pm.find('LineString'):	print("LS found")	#How to insert new element before LineString?	#TypeError: 'NoneType' object is not callable	tag = pm.new_tag("Blah")	tag.string = "<Another>blah</Another>"	pm.string.insert_after(tag)	print(pm)

Thank you.