I have a multi-file project, where I have one main file and import almost all necessary functions from other files. Some of these functions require certain packages.
I would import all packages at the beginning of the main file, but then the functions I am importing do not work without being imported in the main file. Is this considered bad practice? If so, what would be the best way to implement this?

I have a library installed from google and I was trying to import a function from it yet it says that the function cannot be imported.

I’ve been using python as a trig calculator and I need to regularly access functions like sin, cos, tan, arcsin, pi, etc. It isn’t that troublesome to type from math import sin,cos,tan,pi, but it is a minor hassle entering all the needed information every time I open up a new terminal.