Machine Learning with Python Projects - Rock Paper Scissors

Python
1

import random

def player(prev_play, opponent_history=):
“”"
The player function returns the next move based on the previous move of the opponent.

:param prev_play: The opponent's previous move ("R", "P", or "S")
:param opponent_history: The history of the opponent's moves so far.

:return: The player's next move ("R", "P", or "S")
"""

# First move, choose randomly (since there's no history yet)
if prev_play == '':
    return random.choice(['R', 'P', 'S'])

# Record the opponent's last move
opponent_history.append(prev_play)

# Counter move to beat the opponent's last play
if prev_play == 'R':
    return 'P'  # Paper beats Rock
elif prev_play == 'P':
    return 'S'  # Scissors beats Paper
elif prev_play == 'S':
    return 'R'  # Rock beats Scissors

# Default fallback (should not reach here)
return random.choice(['R', 'P', 'S'])
2

Please Tell us what’s happening in your own words.

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3

Please stop opening topics, ask a question if you have one?