pyinstaller add folder beside executable exe?

Question

i'm trying to add folder called 'old method' beside my executable script and am gonna make it one exe program but the problem is i need to add this folder to Collecting together .

i tried it by that method here using a Tree but it doesn't seems work with python3 so my spec files contain :

# -*- mode: python -*-

block_cipher = None

a = Analysis(['main.py'],

     pathex=['C:\\Users\\Fathy\\Desktop\\ZRender'],

     binaries=[],

     datas=[],

     hiddenimports=[],

     hookspath=[],

     runtime_hooks=[],

     excludes=[],

     win_no_prefer_redirects=False,

     win_private_assemblies=False,

     cipher=block_cipher)

pyz = PYZ(a.pure, a.zipped_data,

     cipher=block_cipher)

exe = EXE(pyz,

  a.scripts,

  exclude_binaries=True,

  name='main',

  debug=False,

  strip=False,

  upx=True,

  console=True )

coll = COLLECT(exe,

       a.binaries,

       Tree[("old method"],

       a.zipfiles,

       a.datas,

       strip=False,

       upx=True,

       name='main')