Trial 1

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

Source code:

if input == "": # initialize variables for the first round
	rockrockCount = paperrockCount = scissorsrockCount = 0
	rockpaperCount = paperpaperCount = scissorspaperCount = 0
	rockscissorsCount = paperscissorsCount = scissorsscissorsCount = 0
	rockCount = paperCount = scissorsCount = 0
        previnput = ""
elif input == "R":
        rockCount +=1
        if previnput == "R":
   	      rockrockCount += 1
        if previnput == "P":
   	      paperrockCount += 1        
        if previnput == "S":
   	      scissorsrockCount += 1

elif input == "P":
        paperCount += 1
        if previnput == "R":
   	      rockpaperCount += 1
        if previnput == "P":
   	      paperpaperCount += 1        
        if previnput == "S":
   	      scissorpaperCount += 1
elif input == "S":
        scissorsCount += 1
        if previnput == "R":
   	      rockscissorsCount += 1
        if previnput == "P":
   	      paperscissorsCount += 1        
        if previnput == "S":
   	      scissorsscissorsCount += 1

if rockCount > paperCount and rockCount > scissorsCount:

        if rockrockCount > paperrockCount and rockrockCount > scissorsrockCount:
            	output = "P" # paper beats rock
        elif paperrockCount > scissorsrockCount:
          	output = "S" # scissors beats paper
        else:
	        output = "R" # rock beats scissors

elif paperCount > scissorsCount:
	output = "S" # scissors beats paper
else:
	output = "R" # rock beats scissors