A11167-丁艳-作业

homeworks/A11167/homework1/0x06_Team9-random-week1-homework.py

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+# -*- coding: utf-8 -*-
+
+import codecs
+import os
+import csv
+import re
+import random
+
+#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()   #移除首尾空格
+        words = line.split(" ") #用空格分割
+        words = word_split(words) #用-分割
+        word_list.extend(words)
+    return word_list
+
+#读取释义txt文件
+def read_meaning(file_path):
+    f = codecs.open(file_path, 'r', "utf-8")
+    lines = f.readlines()
+    dict = {}
+    for line in lines:
+        words = re.split(r'\s+', line)  #多个空格分割
+        key = words[0].strip()
+        value = words[1].strip()
+        dict[key] = value
+    return dict
+
+
+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 = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-'
+    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 word in s_word_dict:
+            s_word_dict[word] = s_word_dict[word] + 1
+        else:
+            s_word_dict[word] = 1
+    #排序
+    sorted_dict = sorted(s_word_dict.items(), key=lambda d: d[1], reverse=True)
+    return sorted_dict   #tuple组成的list
+
+def tup2list(sorted_dict):
+    list_words = []
+    for tup_word in sorted_dict:  #tuple
+        list_word = [tup_word[0], tup_word[1]]
+        list_words.append(list_word)
+    return list_words   #list组成的list
+
+#获取词频
+def get_rate(word_list, total_count):
+    current_count = 0
+    for val in word_list:
+        num = val[1]
+        current_count = current_count + num
+        word_rate = round((float(current_count)/total_count) * 100, 2)   #保留两位小数
+        val.append(word_rate)   #rate加在每一个单词的后面
+    return word_list
+
+#添加释义
+def add_meaning(word_list, dictionary):
+    for word in word_list:
+        k = word[0]
+        if k in dictionary:
+            word.append(dictionary[k])
+    return word_list
+
+#截取单词
+def cut_words(word_list, ranges):
+    start = ranges[0]*100
+    end = ranges[1]*100
+    cut_list = []
+    for val in word_list:
+        if((val[2]>= start) and (val[2]<= end)):
+            cut_list.append(val)
+    return cut_list
+
+#读取csv文件
+def read_csv(file_path):
+    f = codecs.open(file_path, 'r', 'GBK')
+    read = csv.reader(f)
+    dictionay = {}
+    for word in read:
+        if(len(word)>3):
+            key = word[0]
+            value = word[3]
+            dictionay[key] = value
+    # 排序
+    sorted_dict = sorted(dictionay.items(), key=lambda d: d[0], reverse=False)
+    #f.close()
+    return sorted_dict
+
+#顺序生成单词表
+def get_recite_word(volcabulary_list, day, number):
+    start = (day-1)*number
+    end = start+number
+    return volcabulary_list[start:end]
+
+#4.输出成csv
+def print_to_csv(volcaulay_list, to_file_path):
+    nfile = open(to_file_path, 'w+')
+    swriter = csv.writer(nfile, dialect='excel')
+    for val in volcaulay_list:
+        swriter.writerow(val)
+    nfile.close()
+
+def main():
+    #1. 读取文本
+    is_rate = True   #是否算百分比
+    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
+    tup_words = statictcs_words(f_words)
+
+    #tup2list
+    list_words = tup2list(tup_words)
+
+    if(is_rate):
+    #获取词频
+        word_list = get_rate(list_words, total_word_count)
+
+    # read meaning  day5_homework
+        dictionary = read_meaning('8000-words.txt')
+        word_list = add_meaning(word_list, dictionary)
+
+    # 截取这一部分的单词
+        start_and_end = [0.5, 0.7]
+        partition_words = cut_words(word_list, start_and_end)
+        print(len(partition_words))
+
+    #4. 输出文件
+        print_to_csv(word_list, 'output/all.csv')
+        print_to_csv(partition_words, 'output/partition.csv')
+
+    #生成单词表 day6_homework
+        all_word = read_csv('output/partition.csv')
+        print(len(all_word))   #所有有释义的在0.5-0.7范围内的单词
+        everyday_word = 5
+        is_ordered = False
+        if is_ordered:   #顺序选择单词
+            for i in range(1, 8):
+                recite_words = get_recite_word(all_word, i, everyday_word)
+                print_to_csv(recite_words, 'output/day' + str(i) + '.csv')
+        else:  #随机选取单词
+            for i in range(1, 8):
+                recite_words = random.sample(all_word, everyday_word)
+                print_to_csv(recite_words, 'output/random_day' + str(i) + '.csv')
+    else:
+        print_to_csv(list_words, 'output/test.csv')
+
+if __name__ == "__main__":
+    main()

homeworks/A11167/homework2/pygame_snake_final.py

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+# -*- coding: utf-8 -*-
+import pygame,random
+
+SCALE = 20  #地图中有多少格
+SIZE = 20   #每一格的大小
+WIDTH = SCALE * SIZE
+HEIGHT = SCALE * SIZE
+
+DIRECT = [[0,-1],[-1,0],[0,1],[1,0]] #上左下右
+dirt = 1 #蛇前进的方向  往左
+#dirt = 0 #蛇前进的方向  往上
+
+
+snake = [[4,3],[5,3],[6,3]]
+apple = [random.randint(0, WIDTH / SIZE),random.randint(0, HEIGHT / SIZE)]
+
+
+def screen_show(screen):
+    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.circle(screen, [255, 0, 0], [apple[0]*SIZE + SIZE / 2, apple[1]*SIZE + SIZE / 2], SIZE/2)
+    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)
+    else:
+        snake.insert(0, new_body)
+        snake.pop()
+
+def apple_update():
+    global dirt
+    if apple == snake[0]:  #如果蛇吃到苹果，生成新的苹果
+        apple[0] = random.randint(0, WIDTH / SIZE)
+        apple[1] = random.randint(0, HEIGHT / SIZE)
+
+def game_over(screen):
+    pygame.font.init()
+    screen.fill((0, 0, 0))
+    font = pygame.font.SysFont("arial", 50)
+    warning = font.render("Game Over!", True, (255, 0, 0))
+    screen.blit(warning, (WIDTH / 4, HEIGHT / 2))
+    pygame.time.wait(100)
+    pygame.display.update()
+
+
+def snake_death(screen):
+    if (snake[0] in snake[1:]) or (snake[0][0] <= 0) or (snake[0][0] >= WIDTH) or (snake[0][1] <= 0) or (snake[0][1] >= HEIGHT):
+        game_over(screen)
+
+def w_down_cb():
+    global dirt
+    dirt = 0
+
+
+def s_down_cb():
+    global dirt
+    dirt = 2
+
+
+def a_down_cb():
+    global dirt
+    dirt = 1
+
+def d_down_cb():
+    global dirt
+    dirt = 3
+
+
+def main():
+    pygame.init()
+    screen = pygame.display.set_mode([WIDTH, HEIGHT])
+    running  = True
+
+    while running:
+        pygame.time.delay(200) # 50ms
+        snake_update()
+        apple_update()
+        screen_show(screen)
+        snake_death(screen)
+
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                running = False
+            elif event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_w and dirt != 2 :
+                    w_down_cb()
+                elif event.key == pygame.K_s and dirt != 0:
+                    s_down_cb()
+                elif event.key == pygame.K_a and dirt != 3:
+                    a_down_cb()
+                elif event.key == pygame.K_d and dirt != 1:
+                    d_down_cb()
+
+    pygame.quit()
+
+if __name__ == '__main__':
+    main()