Walk through windows registry

regwalk.py

import winreg
from contextlib import suppress
import itertools
from path import Path


def subkeys(path, hkey=winreg.HKEY_CURRENT_USER):
    flags=0
    with suppress(WindowsError), winreg.OpenKey(hkey, path, 0, winreg.KEY_READ|flags) as k:
        for i in itertools.count():
            yield winreg.EnumKey(k, i)

def keywalk(path=""):
    for key in subkeys(path):
        nextpath = key if path=="" else path+"\\"+key
        
        yield nextpath
        yield from keywalk(nextpath)
    
def regwalk(path=""):
    for key in keywalk(path):
        keyread = winreg.OpenKey(winreg.HKEY_CURRENT_USER, key, 0, winreg.KEY_READ)
        for i in range(0, winreg.QueryInfoKey(keyread)[1]):
            param, value, regtype = winreg.EnumValue(keyread, i)
            yield key+"\\"+param, (value, regtype)
    
regcapture = {}
for key, value in regwalk():
    regcapture[key] = value