Supported Python versions: 2.5, 2.6, 2.7 The program read the user INPUT_FILE and update all the NODEs listed. ----- PROGRAM EXPLANATION ----- The program will ask you to enter your file's directory. Then it lists all the Records in side 1 node, ask if you want to continue updating (y or n). If you confirm 'y', it will update all the Record with the new_ttl written in the file. Then it proceed to the next node in the file, and do the updating until the end of the file. ----- INPUT_FILE FORMAT ----- customer_name|username|password zone node_name_1|new_ttl_1|update_all_its_child_node?(y or n)|current_ttl_1(0 if you want to change all TTLs) node_name_2|new_ttl_2|update_all_its_child_node?(y or n)|current_ttl_2 Example: input_file: C:\Users\your_username\A Folder\filename.txt (Windows) /Users/your_username/A Folder/filename.txt (Mac) dyn-john|johnsmith|mypassword example.com test1.example.com|3600|y|60 << Change records whose current TTLs are 60 test2.example.com|60|n|0 << Change all records TTLs test3.example.com|1800|y|30 << Change records whose current TTLs are 30 ----- RUN PROGRAM ----- Run: Directory\UpdateTTLs\UpdateTTLs.py (Windows) Directory/UpdateTTLs/UpdateTTLs.py (Mac)