def st(kind, parted):
global total_freq
pb = 1
pb_a = 1
for i in parted:
if i in kind:
print "find!"
else:
kind[i] = 0.001
if i in total_freq:
print "find"
else:
total_freq[i] = 0.001
pw = total_freq[i] / total_freq["total_count"]
print total_freq[i]
print "\n"
pw_a = kind[i] / kind["total_count"]
pb *= pw
pb_a *= pw_a
return pb_a / pb