def make_great(magicians):
while magicians:
current_magicians = magicians.pop()
magicians.append(('Great' + current_magicians))
def show_magicians(magicians):
"""Выводит список фокусников"""
for magician in magicians:
print(magician.title())
magicians = ['mark ruffalo', 'chris evans', 'robert downey jr']
make_great(magicians)
show_magicians(magicians)