def entropy_score(seq):
'''
go over the sequence with a sliding window and return the window of size
cfg.kol_winsize that has the lowest kolmogorov entropy score. if it is too
low, this sequence shouldn't be used as a mutant (as it likely
contains sequence of low complexity).
'''
min_entr = 1
if seq < cfg.kol_winsize:
raise(ValueError('The sequence given is too short to compute entropy!'))
chunks = sliding_window(seq,cfg.kol_winsize)
for chunk in chunks:
chunk_entr = entropy.kolmogorov(chunk)
if chunk_entr < min_entr:
min_entr = chunk_entr
return min_entr
def kolmogorov(self):
return round(kolmogorov(self.payload),4)
def kolmogorov(self): return round(kolmogorov(self.payload),4)
