phone.py diff

phone.py.diff

--- phone.orig.py	2018-12-09 19:51:18.000000000 +0100
+++ phone.py	2018-12-09 19:46:12.000000000 +0100
@@ -1,23 +1,25 @@
+#!/usr/bin/env python
+
 def isPhoneNumber(text):
     if len(text) != 11:
         return False
 
     for i in range(0,3):
-        if not text[i].isdecimal():
+        if not text[i].isdigit():
             return False
 
     if text[3] != '-':
         return False
 
-    for i in range(3, 7):
-        if not text[i].isdecimal():
+    for i in range(4,7):
+        if not text[i].isdigit():
             return False
 
     if text[7] != '-':
         return False
 
-    for i in range(8, 11):
-        if not text[i].idecimal():
+    for i in range(8,11):
+        if not text[i].isdigit():
             return False
 
     return True