Get file location from specified root directory

import os

import ctypes

class disable_file_system_redirection:

    _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection

    _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection

    def __enter__(self):

        self.old_value = ctypes.c_long()

        self.success = self._disable(ctypes.byref(self.old_value))

    def __exit__(self, type, value, traceback):

        if self.success:

            self._revert(self.old_value)

with disable_file_system_redirection(): 

    def getFileNameandTargetRootDirectory(fileName, rtDir):

        for root, dirs, files in os.walk(rtDir):

            for f in files:

                if f.lower() == fileName:

                    print 'Matched File Name: '+f

                    print('Path: '+os.path.join(root, f))

                    print '\n'

    def main():

        getFileNameandTargetRootDirectory('test.txt','c:\\users\\MSD')

    if __name__=='__main__':

        main()

​