import sys, time
sys.stdout.reconfigure(encoding='utf-8', errors='replace')
from pywinauto import Application

app = Application(backend='uia').connect(process=1456, timeout=10)
win = app.window(title_re='.*TcXaeShell.*')
tree = win.descendants(control_type='Tree')[0]

def expand_and_print(item, depth=0, maxdepth=4):
    try:
        name = item.window_text()
    except Exception:
        name = '?'
    print('  ' * depth + name)
    if depth >= maxdepth:
        return
    try:
        item.expand()
        time.sleep(0.3)
    except Exception:
        pass
    try:
        for ch in item.children():
            expand_and_print(ch, depth + 1, maxdepth)
    except Exception:
        pass

for root in tree.children():
    expand_and_print(root)