<B18575>-SKY-作业

homeworks/B18575/homework1/homework1-SKY.py

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+# -*- coding: utf-8 -*-
+import codecs
+import os
+import sys
+import random
+reload(sys)
+sys.setdefaultencoding( "utf-8" )
+
+#1. 读取文件
+#['aa', 'aaa-bbb-sds'] => ['aa', 'aaa', 'bbb', 'sds']
+def word_split(words):
+    new_list = []
+    for word in words:
+        if '-' not in word:
+            new_list.append(word)
+        else:
+            lst = word.split('-')
+            new_list.extend(lst)
+    return new_list
+
+
+def read_file(file_path):
+    f = codecs.open(file_path, 'r', "utf-8") #打开文件
+    lines = f.readlines()
+    word_list = []
+    for line in lines:
+        line = line.strip()
+        words = line.split(" ") #用空格分割
+        words = word_split(words) #用-分割
+        word_list.extend(words)
+    return word_list
+
+def get_file_from_folder(folder_path):
+    file_paths = []
+    for root, dirs, files in os.walk(folder_path):
+        for file in files:
+            file_path = os.path.join(root, file)
+            file_paths.append(file_path)
+    return file_paths
+
+#读取多文件里的单词
+def read_files(file_paths):
+    final_words = []
+    for path in file_paths:
+        final_words.extend(read_file(path))
+    return final_words
+
+
+#2.获取格式化之后的单词
+def format_word(word):
+    fmt = 'abcdefghijklmnopqrstuvwxyz-'
+    for char in word:
+        if char not in fmt:
+            word = word.replace(char, '')
+    return word.lower()
+
+def format_words(words):
+    word_list = []
+    for word in words:
+        wd = format_word(word)
+        if wd:
+            word_list.append(wd)
+    return word_list
+
+#3. 统计单词数目
+# {'aa':4, 'bb':1}
+def statictcs_words(words):
+    s_word_dict = {}
+    for word in words:
+        if s_word_dict.has_key(word):
+            s_word_dict[word] = s_word_dict[word] + 1
+        else:
+            s_word_dict[word] = 1
+    #排序
+    sorted_dict = sorted(s_word_dict.iteritems(), key=lambda d: d[1], reverse=True)
+    return sorted_dict
+
+# 3.2、为单词添加所占比例
+def add_rate(volcaulay_list,total_count):
+    current_count=0
+    word_add_rate=[]
+    for val in volcaulay_list:
+        tem=[]
+        num=val[1]
+        current_count = current_count + num
+        word_rate = (float(current_count) / total_count) * 100
+        tem.append(val)
+        tem.append(word_rate)
+        word_add_rate.append(tem)
+    return word_add_rate
+
+# 3.3 截取固定比例
+def intercept_word(word_list,start_and_end):
+    intercepted_word=[]
+    for val in word_list:
+        if val[1] > start_and_end[0]:
+            if val[1] < start_and_end[1]:
+                intercepted_word.append(val)
+    return intercepted_word
+
+# 3.4.1 获取单词释义数据
+def getMean(file_path):
+    fp = codecs.open(file_path, 'r', 'utf-8')
+    lines = fp.readlines()
+    final_word = {}
+    for line in lines:
+        line = line.strip()
+        word = line.split("   ")
+        final_word[word[0]] = word[1]
+    return final_word
+
+# 3.4.2 为截取单词添加释义
+def word_and_mean(word_list,mean_map):
+    for val in word_list:
+        if mean_map.has_key(val[0][0]):
+            val.append(mean_map[val[0][0]])
+        elif mean_map.has_key(val[0][0].replace('s','')):
+            val.append(mean_map[val[0][0].replace('s','')])
+        elif mean_map.has_key(val[0][0].replace('es','')):
+            val.append(mean_map[val[0][0].replace('es','')])
+        elif mean_map.has_key(val[0][0].replace('ed','')):
+            val.append(mean_map[val[0][0].replace('ed','')])
+        else:
+            val.append("暂无释义")
+    # print word_list
+    return word_list
+# 3.5 获取每日单词
+def get_day_word(mean_list,day_num,now_day,mode):
+    day_word=[]
+    if mode:
+        for index,val in enumerate(mean_list):
+            day_word.append(mean_list[index+day_num*(now_day-1)])
+            if len(day_word)>=day_num:
+                break
+    else:
+        day_word=random.sample(mean_list, day_num)
+        for val in day_word:
+            mean_list.remove(val)
+    return day_word
+
+
+
+#4.输出成csv
+def print_to_csv(volcaulay_list, to_file_path):
+    nfile =codecs.open(to_file_path,'w+','utf-8')
+    nfile.write(codecs.BOM_UTF8)
+    for val in volcaulay_list:
+        nfile.write("%s,%s,%0.2f,%s\n" % (val[0][0], str(val[0][1]),val[1],val[2]))
+    nfile.close()
+
+
+
+def main():
+
+    #设置是否截取单词
+    is_intercept=True
+
+    #1. 读取文本
+    words = read_files(get_file_from_folder('data1'))
+    print '获取了未格式化的单词 %d 个' % (len(words))
+
+    #2. 清洗文本
+    f_words = format_words(words)
+    total_word_count = len(f_words)
+    print '获取了已经格式化的单词 %d 个' %(len(f_words))
+
+    #3. 统计单词和排序
+    word_list = statictcs_words(f_words)
+
+    # 3.2为单词添加所占比例
+    word_list_rate = add_rate(word_list, total_word_count)
+
+    # 3.3 截取固定比例
+    start_and_end = [50, 70] #截取这一部分的单词
+    if is_intercept:
+        intercepted_list=intercept_word(word_list_rate,start_and_end)
+    else:
+        intercepted_list=word_list_rate
+
+    # 3.4 为单词添加释义
+    #获取释义数据
+    mean_map=getMean("./8000-words.txt")
+    #添加释义
+    mean_list=word_and_mean(intercepted_list,mean_map)
+
+    # 3 5 获取每日单词
+    # 每日单词数量
+    day_num=50
+    now_day=3
+    mode=False  #获取单词模式，TRUE为顺序，FALSE为乱序
+    day_word_list=get_day_word(mean_list,day_num,now_day,mode)
+
+    #4. 输出文件。输出带释义的文件
+    # print_to_csv(mean_list, 'output/test4.csv')
+
+    # 4.1 输出每日文件
+    print_to_csv(day_word_list, 'output/'+str(now_day)+'.csv')
+
+
+
+if __name__ == "__main__":
+    main()

homeworks/B18575/homework2/homework2-SKY.py

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+# -*- coding: utf-8 -*-
+import pygame
+import random
+from pygame.locals import *
+
+SCALE = 20  #地图中有多少格
+SIZE = 20   #每一格的大小
+WIDTH = SCALE * SIZE
+HEIGHT = SCALE * SIZE
+lose=False
+
+DIRECT = [[0,-1],[-1,0],[0,1],[1,0]]
+dirt = 1 #蛇前进的方向
+
+snake = [[4,3],[5,3],[6,3]]
+apple = [3,1]
+
+def screen_show(screen,lose):
+    screen.fill([255,255,255])
+    for body in snake:
+        pygame.draw.rect(screen, [0, 255,0], [body[0]*SIZE,body[1]*SIZE, SIZE - 1, SIZE - 1])
+    pygame.draw.rect(screen, [0, 0,255], [snake[0][0] * SIZE, snake[0][1] * SIZE, SIZE - 1, SIZE - 1])
+    img = pygame.image.load("beach_ball.png")
+    screen.blit(img, [apple[0]*SIZE, apple[1]*SIZE])
+    # pygame.draw.circle(screen, [255, 0, 0], [apple[0]*SIZE + SIZE / 2, apple[1]*SIZE + SIZE / 2], SIZE/2)
+    if lose:
+        font = pygame.font.Font(None, 50)
+        text = font.render("YOU LOSE", True, [255, 0, 0])
+        screen.blit(text, [120, 60])
+        font = pygame.font.Font(None, 30)
+        text = font.render("press mouse restart", True, [255, 0, 0])
+        screen.blit(text, [110, 120])
+    pygame.display.flip()
+
+def snake_update():
+    global dirt
+    new_body = [0,0]
+    new_body[0] = (snake[0][0] + DIRECT[dirt][0]) % SCALE
+    new_body[1] = (snake[0][1] + DIRECT[dirt][1]) % SCALE
+    if new_body == apple:
+        snake.insert(0, new_body)
+        return True
+    else:
+        snake.insert(0, new_body)
+        snake.pop()
+        return False
+
+def is_lose():
+    if snake.count(snake[0]) >= 2:
+
+        return True
+    return False
+
+def new_apple():
+    apple[0] = random.randint(0,19)
+    apple[1] = random.randint(0,19)
+
+def w_down_cb():
+    global dirt
+    if dirt % 2 !=0:
+        dirt = 0
+
+def s_down_cb():
+    global dirt
+    if dirt % 2 != 0:
+        dirt = 2
+
+def a_down_cb():
+    global dirt
+    if dirt % 2 != 1:
+        dirt = 1
+
+def d_down_cb():
+    global dirt
+    if dirt % 2 != 1:
+        dirt = 3
+
+def main():
+    pygame.init()
+    screen = pygame.display.set_mode([WIDTH, HEIGHT])
+    running  = True
+    EX=True
+    while EX:
+        while running:
+            global lose
+            pygame.time.delay(200) # 200ms
+            if snake_update():
+                new_apple()
+
+            if is_lose():
+                lose=True
+                running=False
+                break
+
+            screen_show(screen,lose)
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    running = False
+                    EX=False
+                elif event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_w:
+                        w_down_cb()
+                    elif event.key == pygame.K_s:
+                        s_down_cb()
+                    elif event.key == pygame.K_a:
+                        a_down_cb()
+                    elif event.key == pygame.K_d:
+                        d_down_cb()
+        screen_show(screen ,lose)
+        global snake,apple
+        for event in pygame.event.get():
+            if event.type == MOUSEBUTTONDOWN:
+                running = True
+                EX = True
+                lose=False
+                snake = [[4, 3], [5, 3], [6, 3]]
+                apple = [3, 1]
+            if event.type == pygame.QUIT:
+                EX = False
+    #YOU LOSE
+    pygame.quit()
+
+if __name__ == '__main__':
+    main()