2048(1)

Anaconda 相关知识

anaconda 创建虚拟环境

conda create -n my_env python=3.7

查看当前python的虚拟环境有哪些

conda info --envs

激活某一个虚拟环境,默认环境在base下

# windows
activate my_env
# mac & linux
source activate my_env

解激活环境

# windows
deactivate my_env
# mac & linux
source deactivate my_env

Curses 环境配置

  • 找到对应的anaconda 虚拟环境安装目录
conda info --envs
  • 从https://www.lfd.uci.edu/~gohlke/pythonlibs/#curses下载对应版本Curses, 拷贝到你想用的虚拟环境的python目录下的Script中。
  • pip 安装
pip install curses-2.2.1+utf8-cp37-cp37m-win_amd64.whl

2048 第一课

打开终端,激活配置好curses的虚拟环境,进入py文件目录,例如

cd E:\PycharmProject\2048
python 1.py

键盘响应1.py

import curses

# add 1 动作控制
class Action(object):
    def __init__(self, scr):
        self.scr = scr
        UP = 'up'
        LEFT = 'left'
        DOWN = 'down'
        RIGHT = 'right'
        RESTART = 'restart'
        EXIT = 'exit'
        # ord 返回ASCII 值
        letter_codes = [ord(ch) for ch in 'WASDRQwasdrq']
        actions = [UP, LEFT, DOWN, RIGHT, RESTART, EXIT]
        self.actions_dict = dict(zip(letter_codes, actions * 2))

    def get(self):
        while True:
            char = 'a'
            while char not in self.actions_dict:
                # 获取按键
                char = self.scr.getch()
            self.scr.addstr(self.actions_dict[char] + " ")
            if self.actions_dict[char] == 'exit':
                break
def main(scr):
    a = Action(scr)
    a.get()

curses.wrapper(main)

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