Hello, python lovers!! I'm trying to create combinations of sequences. For example, if the sequence is 'acgt' and the length is 8, then I would like to have 4^8 results such as 'aaaaaaaa', 'aaaaaaac', 'aaaaaaag', 'aaaaaaat', ... 'tttttttt' Is there an easy way doing this? Any help will be greatly appreciated. Minho