为关键字增加备注，并修改Settings和Administrator该关键字传入参数

04-CustomLibrary/Custometest/StringManipulation.py

@@ -1,11 +1,7 @@
-from builtins import len
+ from builtins import len
 
-def StringSegmentation(a):
-	b=len(a)
-	c=a[6:b]
-	return c
-
-def StringSegmentation_2(a,k):
+#用于Settings和Administrator关键字对字符串的切割
+def StringSegmentation(a,k):
 	b=len(a)
 	c=a[k:b]
 	return c