TypeError: fit_transform() missing 1 required positional argument: 'X'

You are assigning sc_X a reference to the StandardScaler class. but fit_transform() is is not a class method, but an instance method. This means that you have to create an instance of the class.

So,

sc_X = StandardScaler

should be:

sc_X = StandardScaler()

You need to create the class instance :

sc_X = StandardScaler() 

as fit_transform() is instance method not a class method