save project

func.py

@@ -13,4 +13,9 @@ def totl():
                 total.append(unit)
     return total
 a=totl()
-print(a)
\ No newline at end of file
+def str(x):
+    str1=0
+    for i in a:
+        str1=str1+i
+    return str1
+print(str(a))
\ No newline at end of file