A10509

homeworks/1/economist

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+# -*- coding: utf-8 -*-
+
+import codecs
+import os
+import sys
+
+reload(sys)
+sys.setdefaultencoding('utf8')
+
+
+def read_file(file_path):
+    f = codecs.open(file_path, 'r') #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
+
+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
+
+#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
+
+#统计单词数目好和排序
+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
+
+
+#读取词典文件
+def read_dict(file_path):
+    f = codecs.open(file_path, 'r', "utf-8") 
+    lines = f.readlines()
+    word_dict = {}
+    for line in lines:
+        line = line.strip()
+        word, space, meaning = line.partition(' ') #以空格区分单词与释义
+        meaning = meaning.strip()
+        if word:
+            word_dict[word] = meaning
+    return word_dict
+
+
+
+#输出成csv
+def print_to_csv(volcaulay_list, word_dict, to_file_path, total_count, start_and_end):
+    nfile = codecs.open(to_file_path, 'w+', "utf-8")
+    current_count = 0
+    for val in volcaulay_list:
+        num = val[1]
+        current_count = current_count + num
+        word_rate = (float(current_count)/total_count) * 100
+        meaning = u'未找到释义'
+        if val[0] in word_dict:
+            meaning = word_dict[val[0]]
+        if (word_rate/100 >= start_and_end[0]) and (word_rate/100 <=start_and_end[1]):
+            nfile.write("%s,%d,%0.2f,%s\n" % (val[0], val[1], word_rate, meaning))
+    nfile.close()
+
+
+def main():
+    #1. 读取文本
+    words = read_files(get_file_from_folder('data1'))
+
+    #2. 清洗文本
+    f_words = format_words(words)
+    total_word_count = len(f_words)
+
+    #3. 统计单词和排序
+    word_list = statictcs_words(f_words)
+
+    start_and_end = [0.5, 0.7] 
+
+    word_dict = read_dict("8000-words.txt")
+
+    #4. 输出文件
+    print_to_csv(word_list, word_dict, 'output/test.csv', total_word_count, start_and_end)
+
+if __name__ == "__main__":
+    main()

homeworks/2/pygame_ball

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+# -*- coding: utf-8 -*-
+import pygame
+
+MOU_CON = True
+
+board = pygame.Rect(280, 400, 80, 5)
+circle = [100, 100]
+RADIUS = 10
+SPEED = [5, -5]
+WIDTH = 640
+HEIGHT = 480
+
+
+def renew_ball():
+    if circle[1] > HEIGHT:
+        circle[0] = 100
+        circle[1] = 100
+
+def update_ball():
+    #zuo
+    if circle[1] - RADIUS == 0:
+        SPEED[1] *= -1
+
+    #right&top
+    if circle[0] + RADIUS == WIDTH or circle[0] - RADIUS == 0:
+        SPEED[0] *= -1
+
+    #board
+    if circle[1] + RADIUS == board.top and circle[0] > board.left and circle[0] < board.right:
+        SPEED[1] *= -1
+
+    circle[0] += SPEED[0]
+    circle[1] += SPEED[1]
+
+
+def draw_surface(screen):
+    screen.fill([255, 255, 255])  #white
+    pygame.draw.circle(screen, [255, 0, 0], circle, RADIUS)
+    pygame.draw.rect(screen, [0, 255, 255], board)
+    pygame.display.flip()
+
+def update_board():
+    if MOU_CON:
+        (x, y) = pygame.mouse.get_pos()
+        board.centerx = x
+
+
+def w_down_cb():
+    pass
+
+def s_down_cb():
+    pass
+
+def a_down_cb():
+    if not MOU_CON:
+        board.centerx -= 5
+
+def d_down_cb():
+    if not MOU_CON:
+        board.centerx += 5
+
+def main():
+    pygame.init()
+    screen = pygame.display.set_mode([WIDTH, HEIGHT])
+    running  = True
+
+    while running:
+        pygame.time.delay(50) # 50ms
+        update_board()
+        update_ball()
+        renew_ball()
+        draw_surface(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:
+                    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()
+    pygame.quit()
+
+if __name__ == '__main__':
+    main()

homeworks/2/pygame_snake

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+# -*- coding: utf-8 -*-
+import pygame
+import random
+
+SCALE = 20  
+SIZE = 20   
+WIDTH = SCALE * SIZE
+HEIGHT = SCALE * SIZE
+
+DIRECT = [[0,-1],[-1,0],[0,1],[1,0]]
+dirt = 1 
+
+snake = [[4,3],[5,3],[6,3]]
+apple = [10,2]
+
+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 lose():
+    screen.fill([255,255,255])
+    font = pygame.font.Font(None, 100)
+    text = font.render("GAME OVER",True, [255,0,0])
+    screen.blit(text, [0,100])
+    img = pygame.image.load("beach_ball.png")
+    screen.blit(img, [0, 0])    
+    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 eat():
+    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
+
+    while running:
+        pygame.time.delay(200) # 200ms
+        if snake_update():
+            new_apple()
+
+        if eat():
+            lose()
+
+        screen_show(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:
+                    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()
+
+    pygame.quit()
+
+if __name__ == '__main__':
+    main()

homeworks/3/run

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+from flask import Flask
+from flask import render_template
+import json
+
+app = Flask(__name__)
+
+#def number(student_number):
+#	folder = "static/json"
+#	file =open(folder+"/"+str(student_number)+'.json',"r+")
+#	text = file.read()
+#	text = dict(json.loads(text))
+#	return text
+
+
+def read():
+	file =open("static/json/index.json","r+")
+	text = file.read()
+	text = json.loads(text)
+	file.close()
+	return text
+
+@app.route('/')
+def homepage():
+	text = read()
+	return render_template('index.html', data = text)
+
+@app.route('/<string:student_number>/'+'details/page1')
+def intro(student_number):
+	text = read()
+	data = {}
+	for i in text:
+		if i["num"] == student_number:
+			data = i
+			break
+	return render_template("page1.html",data=data)
+
+@app.route('/<string:student_number>/'+'details/page2')
+def page2(student_number):
+	text = read()
+	data = {}
+	for i in text:
+		if i["num"] == student_number:
+			data = i
+			break
+	return render_template("page2.html",data=data)
+
+
+@app.route('/<string:student_number>/'+'details/page3')
+def page3(student_number):
+	text = read()
+	data = {}
+	for i in text:
+		if i["num"] == student_number:
+			data = i
+			break
+	return render_template("page3.html",data=data)
+
+
+@app.route('/<string:student_number>/'+'details/page4')
+def page4(student_number):
+	text = read()
+	data = {}
+	for i in text:
+		if i["num"] == student_number:
+			data = i
+			break
+	return render_template("page4.html",data=data)
+
+
+if __name__ == '__main__':
+    app.run(debug=True)

homeworks/A10509

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+