1. Hardcore python
2. This meme
# Reversi
import random
import sys
def drawBoard(board):
# This function prints out the board that it was passed. Returns None.
HLINE = ' +---+---+---+---+---+---+---+---+'
VLINE = ' | | | | | | | | |'
print(' 1 2 3 4 5 6 7 8')
print(HLINE)
for y in range(8):
print(VLINE)
print(y+1),
for x in range(8):
print('| %s' % (board[x][y])),
print('|')
print(VLINE)
print(HLINE)
def resetBoard(board):
# Blanks out the board it is passed, except for the original starting position.
for x in range(8):
for y in range(8):
board[x][y] = ' '
# Starting pieces:
board[3][3] = 'X'
board[3][4] = 'O'
board[4][3] = 'O'
board[4][4] = 'X'
def getNewBoard():
# Creates a brand new, blank board data structure.
board = []
for i in range(8):
board.append([' '] * 8)
return board
def isValidMove(board, tile, xstart, ystart):
# Returns False if the player's move on space xstart, ystart is invalid.
# If it is a valid move, returns a list of spaces that would become the player's if they made a move here.
if board[xstart][ystart] != ' ' or not isOnBoard(xstart, ystart):
return False
board[xstart][ystart] = tile # temporarily set the tile on the board.
if tile == 'X':
otherTile = 'O'
else:
otherTile = 'X'
tilesToFlip = []
for xdirection, ydirection in [[0, 1], [1, 1], [1, 0], [1, -1], [0, -1], [-1, -1], [-1, 0], [-1, 1]]:
x, y = xstart, ystart
x += xdirection # first step in the direction
y += ydirection # first step in the direction
if isOnBoard(x, y) and board[x][y] == otherTile:
# There is a piece belonging to the other player next to our piece.
x += xdirection
y += ydirection
if not isOnBoard(x, y):
continue
while board[x][y] == otherTile:
x += xdirection
y += ydirection
if not isOnBoard(x, y): # break out of while loop, then continue in for loop
break
if not isOnBoard(x, y):
continue
if board[x][y] == tile:
# There are pieces to flip over. Go in the reverse direction until we reach the original space, noting all the tiles along the way.
while True:
x -= xdirection
y -= ydirection
if x == xstart and y == ystart:
break
tilesToFlip.append([x, y])
board[xstart][ystart] = ' ' # restore the empty space
if len(tilesToFlip) == 0: # If no tiles were flipped, this is not a valid move.
return False
return tilesToFlip
def isOnBoard(x, y):
# Returns True if the coordinates are located on the board.
return x >= 0 and x <= 7 and y >= 0 and y <=7
def getBoardWithValidMoves(board, tile):
# Returns a new board with . marking the valid moves the given player can make.
dupeBoard = getBoardCopy(board)
for x, y in getValidMoves(dupeBoard, tile):
dupeBoard[x][y] = '.'
return dupeBoard
def getValidMoves(board, tile):
# Returns a list of [x,y] lists of valid moves for the given player on the given board.
validMoves = []
for x in range(8):
for y in range(8):
if isValidMove(board, tile, x, y) != False:
validMoves.append([x, y])
return validMoves
def getScoreOfBoard(board):
# Determine the score by counting the tiles. Returns a dictionary with keys 'X' and 'O'.
xscore = 0
oscore = 0
for x in range(8):
for y in range(8):
if board[x][y] == 'X':
xscore += 1
if board[x][y] == 'O':
oscore += 1
return {'X':xscore, 'O':oscore}
def enterPlayerTile():
# Let's the player type which tile they want to be.
# Returns a list with the player's tile as the first item, and the computer's tile as the second.
tile = ''
while not (tile == 'X' or tile == 'O'):
print('Do you want to be X or O?')
tile = raw_input().upper()
# the first element in the tuple is the player's tile, the second is the computer's tile.
if tile == 'X':
return ['X', 'O']
else:
return ['O', 'X']
def whoGoesFirst():
# Randomly choose the player who goes first.
if random.randint(0, 1) == 0:
return 'computer'
else:
return 'player'
def playAgain():
# This function returns True if the player wants to play again, otherwise it returns False.
print('Do you want to play again? (yes or no)')
return raw_input().lower().startswith('y')
def makeMove(board, tile, xstart, ystart):
# Place the tile on the board at xstart, ystart, and flip any of the opponent's pieces.
# Returns False if this is an invalid move, True if it is valid.
tilesToFlip = isValidMove(board, tile, xstart, ystart)
if tilesToFlip == False:
return False
board[xstart][ystart] = tile
for x, y in tilesToFlip:
board[x][y] = tile
return True
def getBoardCopy(board):
# Make a duplicate of the board list and return the duplicate.
dupeBoard = getNewBoard()
for x in range(8):
for y in range(8):
dupeBoard[x][y] = board[x][y]
return dupeBoard
def isOnCorner(x, y):
# Returns True if the position is in one of the four corners.
return (x == 0 and y == 0) or (x == 7 and y == 0) or (x == 0 and y == 7) or (x == 7 and y == 7)
def getPlayerMove(board, playerTile):
# Let the player type in their move.
# Returns the move as [x, y] (or returns the strings 'hints' or 'quit')
DIGITS1TO8 = '1 2 3 4 5 6 7 8'.split()
while True:
print('Enter your move, or type quit to end the game, or hints to turn off/on hints.')
move = raw_input().lower()
if move == 'quit':
return 'quit'
if move == 'hints':
return 'hints'
if len(move) == 2 and move[0] in DIGITS1TO8 and move[1] in DIGITS1TO8:
x = int(move[0]) - 1
y = int(move[1]) - 1
if isValidMove(board, playerTile, x, y) == False:
continue
else:
break
else:
print('That is not a valid move. Type the x digit (1-8), then the y digit (1-8).')
print('For example, 81 will be the top-right corner.')
return [x, y]
def getComputerMove(board, computerTile):
# Given a board and the computer's tile, determine where to
# move and return that move as a [x, y] list.
possibleMoves = getValidMoves(board, computerTile)
# randomize the order of the possible moves
random.shuffle(possibleMoves)
# always go for a corner if available.
for x, y in possibleMoves:
if isOnCorner(x, y):
return [x, y]
# Go through all the possible moves and remember the best scoring move
bestScore = -1
for x, y in possibleMoves:
dupeBoard = getBoardCopy(board)
makeMove(dupeBoard, computerTile, x, y)
score = getScoreOfBoard(dupeBoard)[computerTile]
if score > bestScore:
bestMove = [x, y]
bestScore = score
return bestMove
def showPoints(playerTile, computerTile):
# Prints out the current score.
scores = getScoreOfBoard(mainBoard)
print('You have %s points. The computer has %s points.' % (scores[playerTile], scores[computerTile]))
print('Welcome to Reversi!')
while True:
# Reset the board and game.
mainBoard = getNewBoard()
resetBoard(mainBoard)
playerTile, computerTile = enterPlayerTile()
showHints = False
turn = whoGoesFirst()
print('The ' + turn + ' will go first.')
while True:
if turn == 'player':
# Player's turn.
if showHints:
validMovesBoard = getBoardWithValidMoves(mainBoard, playerTile)
drawBoard(validMovesBoard)
else:
drawBoard(mainBoard)
showPoints(playerTile, computerTile)
move = getPlayerMove(mainBoard, playerTile)
if move == 'quit':
print('Thanks for playing!')
sys.exit() # terminate the program
elif move == 'hints':
showHints = not showHints
continue
else:
makeMove(mainBoard, playerTile, move[0], move[1])
if getValidMoves(mainBoard, computerTile) == []:
break
else:
turn = 'computer'
else:
# Computer's turn.
drawBoard(mainBoard)
showPoints(playerTile, computerTile)
raw_input('Press Enter to see the computer\'s move.')
x, y = getComputerMove(mainBoard, computerTile)
makeMove(mainBoard, computerTile, x, y)
if getValidMoves(mainBoard, playerTile) == []:
break
else:
turn = 'player'
# Display the final score.
drawBoard(mainBoard)
scores = getScoreOfBoard(mainBoard)
print('X scored %s points. O scored %s points.' % (scores['X'], scores['O']))
if scores[playerTile] > scores[computerTile]:
print('You beat the computer by %s points! Congratulations!' % (scores[playerTile] - scores[computerTile]))
elif scores[playerTile] < scores[computerTile]:
print('You lost. The computer beat you by %s points.' % (scores[computerTile] - scores[playerTile]))
else:
print('The game was a tie!')
if not playAgain():
break
#Fibonacci
import time
fib=1
n=0
temp=0
#def nextNum():
# print('Do you want to go the the next number in teh sequence? (y or n) '),
# return raw_input().lower().startswith('y')
while True:
n=fib+temp
print n
temp=fib
fib=n
time.sleep(.25)
import time
float(fib=1.0)
float(n=0.0)
float(temp=0.0)
float(phi=0.0)
float(binaryPhi=0.0)
float(octalPhi=0.0)
float(hexPhi=0.0)
while True:
n=fib+temp
temp=fib
fib=n
phi=fib/temp
binaryPhi=bin(phi)
hexPhi=hex(phi)
octalPhi=oct(phi)
print('Phi: '),
print phi
print('Binary phi: '),
print binaryPhi
print('Hexadecimal phi: '),
print hexPhi
print('Octal phi: ')
print octalPhi
time.sleep(.25)
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