vogais = 'aeiou'
texto = "vogais em maiusculo e as palavras na mesma linha."
for letra in texto:
if letra in vogais:
print(letra.upper(),end="")
else:
print(letra, end="")
dm9nYWlzID0gJ2FlaW91Jwp0ZXh0byA9ICJ2b2dhaXMgZW0gbWFpdXNjdWxvIGUgYXMgcGFsYXZyYXMgbmEgbWVzbWEgbGluaGEuIgpmb3IgbGV0cmEgaW4gdGV4dG86CiAgICBpZiBsZXRyYSBpbiB2b2dhaXM6CiAgICAgICAgcHJpbnQobGV0cmEudXBwZXIoKSxlbmQ9IiIpCiAgICBlbHNlOgogICAgICAgIHByaW50KGxldHJhLCBlbmQ9IiIpCgo=