RPS_GM_FA

Use rpsrunner.py to play unranked matches on your computer.

Source code:

import random

mix={'RR':'1','RP':'2','RS':'3','PR':'4','PP':'5','PS':'6','SR':'7','SP':'8','SS':'9'}
rot={'R':'P','P':'S','S':'R'}

if not input:
   length=0
   DNA=[""]*3
   meta=[random.choice("RPS")]*18
   skor=[0]*18
else:
   if length:
      for i in range(3):
          skor[i]=0.9*skor[i]+(input==meta[i])-(input==rot[rot[meta[i]]])
   length+=1
   DNA[0]+=input
   DNA[1]+=output
   DNA[2]+=mix[input+output]
   for i in range(3):
       j=min(11,length)
       k=-1
       while j>1 and k<0:
             j-=1
             k=DNA[i].rfind(DNA[i][-j:],0,-1)
       meta[2*i]=DNA[0][j+k]
       meta[2*i+1]=rot[DNA[1][j+k]]
   for i in range(6,18):
       meta[i]=rot[meta[i-6]]
output=rot[meta[skor.index(max(skor))]]