def RandomLocal(step):
chompvalue = 0
hamming = 3
local = 3
valuelist = list()
ary = ['A', 'T', 'C', 'G']
for i in range(step):
eDNA = SimpleDNA(randint(0, 50)).getDNA()
value = funcDNA2(eDNA)
if value > chompvalue:
chompDNA = eDNA[:]
chompvalue = value
N = len(eDNA)
for i in range(hamming):
eDNA = SimpleDNA(len(eDNA)).getDNA()
value = funcDNA2(eDNA)
if value > chompvalue:
chompDNA = eDNA[:]
chompvalue = value
for i in range(local):
index = randint(0, N - 1)
for ele in ary:
eDNA[index] = ele
value = funcDNA2(eDNA)
if value > chompvalue:
chompDNA = eDNA[:]
chompvalue = value
valuelist.append(chompvalue)
return [chompDNA, chompvalue,valuelist]
def RandomWalk(step):
chompvalue = 0
hamming = 3
valuelist = list()
ary = ['A', 'T', 'C', 'G']
for i in range(step):
eDNA = SimpleDNA(randint(0, 50)).getDNA()
value = funcDNA2(eDNA)
if value > chompvalue:
chompDNA = eDNA[:]
chompvalue = value
for i in range(hamming):
eDNA = SimpleDNA(len(eDNA)).getDNA()
value = funcDNA2(eDNA)
if value > chompvalue:
chompDNA = eDNA[:]
chompvalue = value
valuelist.append(chompvalue)
return [chompDNA, chompvalue, valuelist]