python font types code example
Example 1: font in tkinter
import tkinter.font as TkFont
font = tkFont.Font ( option, ... )
# Exaple
helv36 = tkFont.Font(family="Helvetica",size=36,weight="bold")
Example 2: python font
helvetica_font = tkFont.Font(family="Helvetica",size=36,weight="bold")