team2.py

####
# Each team's file must define four tokens:
#     team_name: a string
#     strategy_name: a string
#     strategy_description: a string
#     move: A function that returns 'c' or 'b'
####

team_name = 'Landman Understand' # Only 10 chars displayed.
strategy_name = 'fool me once shame on me fool me two.....'
strategy_description = '''I will colude my first round and then after that I will
begin analyzing my oponents.  I basically look at their last two moves and if they
colude twice I will continue to colude, if they betray twice then I will betray.''' 
import random

            
def move(my_history, their_history, my_score, their_score):
    ''' Arguments accepted: my_history, their_history are strings.
    my_score, their_score are ints.

    
    Make my move.
    Returns 'c' or 'b'. 
'''

    if len(my_history)==0:
        return 'c'
    elif their_history[-1]==their_history[-2]:
        
        if their_history[-1]=='b':
            return 'b'
        if their_history[-1] =='c':
            return 'c'
    else:
        return random.choice(['c','b'])

    # my_history: a string with one letter (c or b) per round that has been played with this opponent.
    # their_history: a string of the same length as history, possibly empty. 
    # The first round between these two players is my_history[0] and their_history[0].
    # The most recent round is my_history[-1] and their_history[-1].
    
    # Analyze my_history and their_history and/or my_score and their_score.
    # Decide whether to return 'c' or 'b'.