add new script for makeing list flatten from json input (array)

liamplm · liamplm · commit 629994db36ee · 2019-10-15T21:44:09.000+03:30
diff --git a/Scripts/flat_list.py b/Scripts/flat_list.py
@@ -0,0 +1,29 @@
+#!/usr/local/bin/python3
+# return flat list from input list
+
+import json
+
+user_input = input('Enter a list with json format ...\n>')
+
+try:
+    my_list = json.loads(user_input)
+except json.decoder.JSONDecodeError: 
+    print('invalid json input. unable to convert inout json to list !!!')
+
+if not isinstance(my_list, list):
+    print('only list(array) are allowed !!!')
+    exit(1)
+
+def flat(input_list):
+    result_list = []
+    for item in input_list:
+        if isinstance(item, list):
+            result_list.extend(flat(item))
+        else:
+            result_list.append(item)
+    return result_list
+
+result = flat(my_list)
+print('Input:', my_list)
+print('Result:', result)
+    
