diff --git a/tests/Validation_LFR_Filters/Makefile b/tests/Validation_LFR_Filters/Makefile
--- a/tests/Validation_LFR_Filters/Makefile
+++ b/tests/Validation_LFR_Filters/Makefile
@@ -77,7 +77,7 @@ cp_for_vsim: generate
 	cp ./input.txt simulation/
 
 archivate:
-	xonsh ./archivate.xsh
+	python ./archivate.py
 
 test-common: | generate ghdl ghdl-run archivate
 
diff --git a/tests/Validation_LFR_Filters_Noise/archivate.py b/tests/Validation_LFR_Filters_Noise/archivate.py
new file mode 100755
--- /dev/null
+++ b/tests/Validation_LFR_Filters_Noise/archivate.py
@@ -0,0 +1,10 @@
+import os
+import shutil
+import datetime as dt
+import glob
+
+folder=dt.datetime.today().strftime("%Y-%m-%d_%H-%M-%S")
+os.mkdir(folder)
+shutil.copy("input.txt",folder+"/input.txt")
+for file in glob.glob("output_f*.txt"):
+    shutil.copy(file, folder)
diff --git a/tests/Validation_LFR_Filters_Noise/archivate.xsh b/tests/Validation_LFR_Filters_Noise/archivate.xsh
deleted file mode 100755
--- a/tests/Validation_LFR_Filters_Noise/archivate.xsh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/xonsh
-
-import datetime as dt
-
-folder=dt.datetime.today().strftime("%Y-%m-%d_%H-%M-%S")
-mkdir @(folder)
-cp input.txt output_f*.txt @(folder) 
diff --git a/tests/Validation_LFR_Filters_Offset/archivate.py b/tests/Validation_LFR_Filters_Offset/archivate.py
new file mode 100755
--- /dev/null
+++ b/tests/Validation_LFR_Filters_Offset/archivate.py
@@ -0,0 +1,10 @@
+import os
+import shutil
+import datetime as dt
+import glob
+
+folder=dt.datetime.today().strftime("%Y-%m-%d_%H-%M-%S")
+os.mkdir(folder)
+shutil.copy("input.txt",folder+"/input.txt")
+for file in glob.glob("output_f*.txt"):
+    shutil.copy(file, folder)
diff --git a/tests/Validation_LFR_Filters_Offset/archivate.xsh b/tests/Validation_LFR_Filters_Offset/archivate.xsh
deleted file mode 100755
--- a/tests/Validation_LFR_Filters_Offset/archivate.xsh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/xonsh
-
-import datetime as dt
-
-folder=dt.datetime.today().strftime("%Y-%m-%d_%H-%M-%S")
-mkdir @(folder)
-cp input.txt output_f*.txt @(folder)