#!/usr/bin/env python3
import sys
from xml.etree import ElementTree as etree
 
your_dict = {'some_tag': 'Hello World ☺'}
 
def add_items(root, items):
    for name, text in items:
        elem = etree.SubElement(root, name)
        elem.text = text
 
root = etree.Element('AllItems')
add_items(etree.SubElement(root, 'Item'),
          ((key.replace(' ', ''), value) for key, value in your_dict.items()))
tree = etree.ElementTree(root)
tree.write(sys.stdout.buffer, xml_declaration=True, encoding='utf-8')

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