XTL

The core is just XTNode class. Its definition looks like:

					class XTNode:

						   self.name : str

						   self.pair : dict[str, str]

						   self.childs : list[XTNode]

XTNode
Every XTNode represents section of XTL file. Due to every section may be named or unnamed, name member may contain empty string. pairs are keys and their values defined in node scope.
Access to subsections is done through childs member.

How to use - example
Firstly, define XTL file named cfg.xtl:

					<XTH

					    v='100'

				<students

					    <student0

						        name='Ben'

						        age='23'

					    <student1

						        name='John

						        age='28'

						        <grades

						            physical_education='4'

						            biology='3'

						            chemistry='2'

						            physics='5'

				<

					    unnamed_key='ghf'

Now define our Python code in test.py:

					import xtlp_r100 as xtlp

					def display_content(Nodes : list[xtlp.XTNode]) -> None:

						    for n in Nodes:

							        print("Node name: {}".format(N.name))

							        for P in N.pairs.items():

							            print("Pair: {}".format(P))

							        display_content(N.childs);

					stack = xtlp.make_stack("cfg.xtl")

					display_content(stack);

As you can see - usage is simple; just call make_stack function from xtlp module and you can read all nodes by stack variable. Next step is just to display recursively all of them (and their pairs) into console. After running our script content of cfg.xtl is printed:

					Node name: XTH

					Pair: v = 100

					Node name: students

					Node name: student0

					Pair: age = 23

					Pair: name = Ben

					Node name: student1

					Pair: age = 28

					Pair: name = John

					Node name: grades

					Pair: biology = 3

					Pair: chemistry = 2

					Pair: physical_education = 4

					Pair: physics = 5

					Node name: null

					Pair: unnamed_key = ghf

Make some attention for node named null. This is unnamed section - just XTLP automatically renames unnamed sections into null.