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本文來源電子發燒友社區，作者：李先生，帖子地址：https://bbs.elecfans.com/jishu_2308793_1_1.html

前言

開發板具備Python運行環境，這對于一些輕量開發可以直接在開發板上進行腳本開發，這就十分方便。python --version可以看到版本是2.7.16。

[root@EASY-EAI-NANO:/]# python --version

Python 2.7.16

過程

直接SSH或者串口登錄，

導入2048.py或者

直接vi編輯

# -*- coding:UTF-8 -*-
#!/usr/bin/python2
import random
import os, sys
v = [[0, 0, 0, 0],
[0, 0, 0, 0],
[0, 0, 0, 0],
[0, 0, 0, 0]]
def display(v, score):
print ("%4d %4d %4d %4d" % (v[0][0], v[0][1], v[0][2], v[0][3]))
print ("%4d %4d %4d %4d" % (v[1][0], v[1][1], v[1][2], v[1][3]))
print ("%4d %4d %4d %4d" % (v[2][0], v[2][1], v[2][2], v[2][3]))
print ("%4d %4d %4d %4d" % (v[3][0], v[3][1], v[3][2], v[3][3]))
print ("Total score: %d" % score)
def init(v):
for i in range(4):
v[i] = [random.choice([0, 0, 0, 2, 2, 4]) for x in range(4)]
def align(vList, direction):
for i in range(vList.count(0)):
vList.remove(0)
zeros = [0 for x in range(4 - len(vList))]
if direction == 'left':
vList.extend(zeros)
else:
vList[:0] = zeros
def addSame(vList, direction):
score = 0
if direction == 'left':
for i in [0, 1, 2]:
align(vList, direction)
if vList[i] == vList[i+1] != 0:
vList[i] *= 2
vList[i+1] = 0
score += vList[i]
return {'bool':True, 'score':score}
else:
for i in [3, 2, 1]:
align(vList, direction)
if vList[i] == vList[i-1] != 0:
vList[i] *= 2
vList[i-1] = 0
score += vList[i]
return {'bool':True, 'score':score}
return {'bool':False, 'score':score}
def handle(vList, direction):
totalScore = 0
align(vList, direction)
result = addSame(vList, direction)
while result['bool'] == True:
totalScore += result['score']
align(vList, direction)
result = addSame(vList, direction)
return totalScore
def operation(v):
totalScore = 0
gameOver = False
direction = 'left'
op = raw_input ('operator:')
if op in ['a','A']:
direction = 'left'
for row in range(4):
totalScore += handle(v[row], direction)
elif op in ['d','D']:
direction = 'right'
for row in range(4):
totalScore += handle(v[row], direction)
elif op in ['w', 'W']:
direction = 'left'
for col in range(4):
vList = [v[row][col] for row in range(4)]
totalScore += handle(vList, direction)
for row in range(4):
v[row][col] = vList[row]
elif op in ['s', 'S']:
direction = 'right'
for col in range(4):
vList = [v[row][col] for row in range(4)]
totalScore += handle(vList, direction)
for row in range(4):
v[row][col] = vList[row]
else:
print ("Invalid raw_input ,please enter a charactor in [W,S,A,D] or the lower")
gameOver = True
return {'gameOver':gameOver,'score':totalScore}
N = 0
for q in v:
N += q.count(0)
if N == 0:
gameOver = True
return {'gameover':gameOver,'score':totalScore}
num = random.choice([2,2,2,4])
k = random.randrange(1, N+1)
n = 0
for i in range(4):
for j in range(4):
if v[i][j] == 0:
n += 1
if n == k:
v[i][j] = num
break
return {'gameOver':gameOver, 'score':totalScore}
init(v)
score = 0
print ("raw_input :W(Up) S(Down) A(Left) D(Right), press.")
while True:
os.system("clear")
display(v, score)
result = operation(v)
print (result)
if result['gameOver'] == True:
print ("Game Over, You failed!")
print ("Your total score %d" % (score))
sys.exit(1)
else:
score += result['score']
if score >= 2048:
print ("Game Over, You Win!!!")
print ("Your total score: %d" % (score))
sys.exit(0)

復制代碼

添加可執行權限

chmod +x 2048.py

運行

python 2048.py

分別用wsad控制上下左右移動

總結

開發板提供了Python環境，直接開發板上進行Python開發十分便捷，這對一些輕量開發場景時非常方便。

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