Intranet is the answer to this question.
Google definition: An intranet is a network based on TCP/IP protocols (an internet) belonging to an organization, usually a corporation, accessible only by the organization's members, employees, or others with authorization.
Answer:
x = 1234567.5
print(f'{x:,}')
* there's various ways to accomplish this, but above seems to be the shortest. Requires python ≥ 3.6
Well it plays a very special role and an important one and if it's missing the process won't work.
Hope this helps ;)