m

Author: ityard

yeke/README.md

@@ -13,6 +13,7 @@
 + [py-scratch](https://github.com/JustDoPython/python-examples/tree/master/yeke/py-scratch) ：不到 50 行 Python 代码，做个刮刮卡
 + [py-xxl](https://github.com/JustDoPython/python-examples/tree/master/yeke/py-xxl) ：用 Python 写个消消乐小游戏
 + [py-sun](https://github.com/JustDoPython/python-examples/tree/master/yeke/py-sun) ：用 Python 动态模拟太阳系的运转
++ [py-aljx](https://github.com/JustDoPython/python-examples/tree/master/yeke/py-aljx) ：阿里注册了新公司京西，用 Python 看看网友怎么说
 
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yeke/py-aljx/__init__.py

@@ -0,0 +1,49 @@
+from wordcloud import WordCloud
+import numpy as np, jieba
+from PIL import Image
+
+def jieba_():
+    stop_words = []
+    with open('stop_words.txt', 'r', encoding='utf-8') as f:
+        lines = f.readlines()
+        for line in lines:
+            stop_words.append(line.strip())
+    content = open('aljx.txt', 'rb').read()
+    # jieba 分词
+    word_list = jieba.cut(content)
+    words = []
+    for word in word_list:
+        if word not in stop_words:
+            words.append(word)
+    global word_cloud
+    # 用逗号隔开词语
+    word_cloud = '，'.join(words)
+
+def cloud():
+    # 打开词云背景图
+    cloud_mask = np.array(Image.open('bg.png'))
+    # 定义词云的一些属性
+    wc = WordCloud(
+        # 背景图分割颜色为白色
+        background_color='white',
+        # 背景图样
+        mask=cloud_mask,
+        # 显示最大词数
+        max_words=300,
+        # 显示中文
+        font_path='./fonts/simhei.ttf',
+        # 最大尺寸
+        max_font_size=100
+    )
+    global word_cloud
+    # 词云函数
+    x = wc.generate(word_cloud)
+    # 生成词云图片
+    image = x.to_image()
+    # 展示词云图片
+    image.show()
+    # 保存词云图片
+    wc.to_file('cloud.png')
+
+jieba_()
+cloud()