Answered by jw4339

[JunjieW]

• Which of the following five Python scripts have been derived from the same source?

  • file 4 seems derived from file 2 (adding corner cases checking)
  • file 3 seems derived from file 4 (more corner cases checking), that means file 2
  • file 1 and 2 seems independent
  • file 5 seems independent, or maybe derive from file 2

• Which files should include an acknowledgement?

  • file 3, 4 and 5

• What form should an acknowledgement take? Provide an example.

  • Provide the link or reference to the original version, e.g. "The idea is inspired from xxx, <a_link_to_the_source>"
  • Or maybe just fork from Git, and Git will automatically track the history