[Biopython] changing record attributes while iterating

[Peter Cock]

On Friday, October 7, 2011, Michalwrote:
> Hello,
> Does your code with generator save the whole file in the
> memory or does it read each entry and save it immediately?
> Thank you in advance.

Using a generator expression like that only one SeqRecord is in memory at a
time. It goes through the input FASTA one record at a time, renames it,
saves it immediately.

Peter

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