diff -rU3 OpenNI-1e9524ffd759841789dadb4ca19fb5d4ac5820e7.orig/Platform/Linux/CreateRedist/Redist_OpenNi.py OpenNI-1e9524ffd759841789dadb4ca19fb5d4ac5820e7/Platform/Linux/CreateRedist/Redist_OpenNi.py
--- OpenNI-1e9524ffd759841789dadb4ca19fb5d4ac5820e7.orig/Platform/Linux/CreateRedist/Redist_OpenNi.py	2021-01-14 19:39:30.193759462 +0100
+++ OpenNI-1e9524ffd759841789dadb4ca19fb5d4ac5820e7/Platform/Linux/CreateRedist/Redist_OpenNi.py	2021-01-14 21:11:55.909525074 +0100
@@ -31,7 +31,8 @@
 import sys
 import shutil
 import stat
-from commands import getoutput as gop
+from subprocess import check_output as gop
+from pathlib import Path
 
 #-------------Functions--------------------------------------------------------#
 
@@ -102,19 +103,17 @@
     redistFile.close()
     return rc
 
-def fix_file(arg,dirname,fname):
+def fix_file(filePath):
     "Fixes paths for all the files in fname"
-    for filename in fname:
-        filePath = dirname + "/" + filename
-        if os.path.isdir(filePath):
-            continue
+    if not os.path.isdir(filePath):
+        filename = filePath.name
 
         ext = ['c','cpp','h','ini','cs','java']
         if filename == "Makefile" or filename.partition(".")[2] in ext:
-            #print "Fixing: " + filePath
-            tempName=filePath+'~~~'
-            input = open(filePath)
-            output = open(tempName,'w')
+            print("Fixing: ", filePath)
+            tempName = str(filePath) + '~~~'
+            input = open(filePath, encoding='latin-1')
+            output = open(tempName, 'w', encoding='latin-1')
             for s in input:
                 olds = s
                 s = re.sub(r"../../../Bin",r"../Bin",s)
@@ -158,8 +157,8 @@
     "Executes command and checks the return code. If it's not 0, stops redist."
     ret = os.system(cmd)
     if ret != 0:
-        print "failed to execute: " + cmd
-        print name + " Failed!"
+        print("failed to execute: " + cmd)
+        print(name + " Failed!")
         logger.critical(name + " Failed!")
         finish_script(1)
         
@@ -186,7 +185,7 @@
     elif machinetype[:3] == "arm":
         PLATFORM = "Arm"
     else:
-        print "Unknown platform:", machinetype
+        print("Unknown platform:", machinetype)
         finish_script(1)
 
     MAKE_ARGS = ''
@@ -214,15 +213,15 @@
 logger.setLevel(logging.INFO)
 
 #------------Welcome Messege--------=------------------------------------------#
-print "\n";
-print "*********************************"
-print "*   PrimeSense OpenNI Redist    *"
-print "*     " + DateTimeSTR + "       *"
-print "*********************************"
-print
+print("\n");
+print("*********************************")
+print("*   PrimeSense OpenNI Redist    *")
+print("*     " + DateTimeSTR + "       *")
+print("*********************************")
+print()
 logger.info("PrimeSense OpenNI Redist Started")
 
-print "Target:", TARGET
+print("Target:", TARGET)
 
 #--------------Take Version----------------------------------------------------#
 version_file = open("../../../Include/XnVersion.h").read()
@@ -232,14 +231,14 @@
 build = re.search(r"define XN_BUILD_VERSION (\d+)", version_file).groups()[0]
 
 version = major + "." + minor + "." + maintenance + "." + build
-print "Version:", version
+print("Version:", version)
 
-print "Num of compile jobs:", calc_jobs_number()
+print("Num of compile jobs:", calc_jobs_number())
 
-print
+print()
 
 #--------------Build Project---------------------------------------------------#
-print "* Building OpenNI..."
+print("* Building OpenNI...")
 logger.info("Building OpenNI...")
 
 # Build
@@ -248,7 +247,7 @@
 execute_check('make ' + MAKE_ARGS + ' -C ' + SCRIPT_DIR + '/../Build > ' + SCRIPT_DIR + '/Output/Build' + PROJECT_NAME + '.txt', 'Building')
 
 #--------------Doxygen---------------------------------------------------------#
-print "* Creating Doxygen..."
+print("* Creating Doxygen...")
 logger.info("Creating DoxyGen...")
 os.chdir("../../../Source/DoxyGen");
 if os.path.exists("html"):
@@ -261,7 +260,7 @@
 os.system("rm -rf html/*.map html/*.md5 html/*.hhc html/*.hhk html/*.hhp")
 
 #-------------Create Redist Dir------------------------------------------------#
-print "* Creating Redist Dir..."
+print("* Creating Redist Dir...")
 logger.info("Creating Redist Dir...")
 os.chdir(SCRIPT_DIR + "/..")
 
@@ -289,7 +288,7 @@
 os.makedirs(REDIST_DIR + "/Samples/Res")
 
 #-------------Copy files to redist---------------------------------------------#
-print "* Copying files to redist dir..."
+print("* Copying files to redist dir...")
 logger.info("Copying files to redist dir...")
 
 #license
@@ -358,7 +357,7 @@
     samples_list.remove("SimpleViewer.net")
     samples_list.remove("UserTracker.net")
 
-print "Samples:", samples_list
+print("Samples:", samples_list)
 
 for sample in samples_list:
     shutil.copytree("../../Samples/" + sample, REDIST_DIR + "/Samples/" + sample)
@@ -381,17 +380,18 @@
 os.system("find " + REDIST_DIR + "/Samples/. | grep .svn | xargs rm -rf")
 
 #-----Remove Read Only Attrib--------------------------------------------------#
-print "* Removing Read Only Attributes..."
+print("* Removing Read Only Attributes...")
 logger.info("Removing Read Only Attributes...")
 os.system ("chmod -R +r " + REDIST_DIR + "/*")
 
 #--------Fixing Files----------------------------------------------------------#
-print "* Fixing Files..."
+print("* Fixing Files...")
 logger.info("Fixing Files...")
-os.path.walk(REDIST_DIR + "/Samples",fix_file,'')
+for path in Path(REDIST_DIR + "/Samples").rglob('*'):
+    fix_file(path)
 
 #-------Creating project and solutions-----------------------------------------#
-print "* Creating Makefile..."
+print("* Creating Makefile...")
 logger.info("Creating Makefile...")
 
 MAKEFILE = open(REDIST_DIR + "/Samples/Build/Makefile", 'w')
@@ -421,19 +421,19 @@
 MAKEFILE.close()
 
 #-------Copy install script---------------------------------------------------#
-print "* Copying install script..."
+print("* Copying install script...")
 logger.info("Copying install script...")
 
 copy_install_script(PLATFORM, "CreateRedist/install.sh", REDIST_DIR)
 
 #-------------Build Samples---------------------------------------------------#
-print "* Building Samples in release configuration......"
+print("* Building Samples in release configuration......")
 logger.info("Building Samples in release configuration...")
 
 # Build project solution
 execute_check("make " + MAKE_ARGS + " -C " + REDIST_DIR + "/Samples/Build " + " > "+SCRIPT_DIR+"/Output/BuildSmpRelease.txt", "Build samples in release")
 
-print "* Building Samples in debug configuration......"
+print("* Building Samples in debug configuration......")
 logger.info("Building Samples in debug configuration...")
 
 # Build project solution
@@ -445,7 +445,7 @@
    os.system("rm -rf " + REDIST_DIR + "/Samples/"+sample+"/" + PLATFORM + "/Release")
 
 #-------------Create TAR-------------------------------------------------------#
-print "* Creating tar......"
+print("* Creating tar......")
 logger.info("Creating tar...")
 
 os.makedirs(SCRIPT_DIR+"/Final")
@@ -456,7 +456,7 @@
 os.chdir(SCRIPT_DIR)
 
 #-------------CleanUP----------------------------------------------------------#
-print "* Redist OpenNi Ended.   !!"
+print("* Redist OpenNi Ended.   !!")
 logger.info("Redist OpenNi Ended.")
 finish_script(0)