Here's a bad way to do it:
def func3(cls,arg1):
global funcList
for func in funcList:
if funcList[func]==True:
eval(f'SomeClass.{func}')(arg1)
Only works if func is the name of the function. That being said, do not use this method, because you're taking user input. It would be very easy to inject nasty code in the call. That being said, this does work.