[issue32846] Deletion of large sets of strings is extra slow
Luís Pedro Coelho added the comment: Original poster here. The benchmark is artificial, but the problem setting is not. I did have a problem that is roughly: interesting = set(line.strip() for line in open(...)) for line in open(...): key,rest = line.split('\t', 1)
[issue1149] fdopen does not work as expected
New submission from Luís Pedro Coelho: from os import * def Fork(): b = fork() if b < 0: raise Exception('fork() failed') return b r,w=pipe() b = Fork() if b == 0: dup2(w,1) close(w) execlp('echo',\ 'echo',\