py3

name1="Tom Marvolo Riddle"
name2="I am Lord Voldemort"
rs = lambda x: [i.lower() for i in x if i != " "]
print(sorted(rs(name1)) == sorted(rs(name2)))

True

py3

name1="Tom Marvolo Riddle"
name2="I am Lord Voldemort"
print(all([a == b for (a,b) in zip(sorted(name1.lower().replace(" ","")),sorted(name2.lower().replace(" ","")))]))

True

x, y = map(str.strip, map("".join, map(sorted, map(str.lower, (name1, name2)))))
print(x == y)