diff --git a/test_skripte/comp_lampda_map.py b/test_skripte/comp_lampda_map.py
new file mode 100644
index 0000000..366b503
--- /dev/null
+++ b/test_skripte/comp_lampda_map.py
@@ -0,0 +1,9 @@
+i = [2, 4, 6, 8 , 10 ]
+
+# List comprehension 
+test = [x * 2 for x in i]
+# lampda function 
+lam_test = list(map(lambda x: x * 3, i))
+print(i)
+print(test)
+print(lam_test)
\ No newline at end of file
diff --git a/test_skripte/mem_test.py b/test_skripte/mem_test.py
index b769760..003940a 100644
--- a/test_skripte/mem_test.py
+++ b/test_skripte/mem_test.py
@@ -4,4 +4,13 @@ import os, sys
 
 
 if not os.path.exists(os.sep + "home" + os.sep + os.environ["USER"]) is True: 
-    print("yes")
\ No newline at end of file
+    print("yes")
+
+my_discts = {}
+with open("/etc/os-release", "r") as file:
+    lines = list(map(str.rstrip, file))
+    for line in lines:
+        date = line.split("=")
+        my_discts[date[0]] = date[1]
+
+print(my_discts)
\ No newline at end of file