How to update data in dictionary present in another file [closed]

  python, python-3.x

I am working on a project in which I need phone numbers,
but i want it to be as a dictionary and in second python file,
but now i am not able to update that dictionary from first file,
any suggestions on how can i update it
the source code is present on my github page (line number-179)
here is the link

Source: Python-3x Questions