Create a function that adds the following variables docnum = '42' doctype = 'multipassport' docowner = 'R2D2' shelf = 3 into lists and dictionaries with the corresponding structures documents = [ {'type': doctype, 'number': docnum, 'name': docowner}, ] directories = { shelf: [] }

def new_doc_add():
    docnum = input('Enter the number of your document: ')
    doctype = input('Enter the type of your document: ')
    docowner = input('Enter the owner of your document: ')
    shelf = input('Enter the shelf number: ')
    documents.append({'type': doctype, 'number': docnum, 'name': docowner})
    if shelf in directories:
        directories[shelf].append(docnum)
    else:
        directories[shelf] = [docnum]