auto save

my_cloud1.py

+import wordcloud
+
+# 读取文本
+with open('python二级考试大纲.txt','r',encoding='utf-8') as f:
+    text = f.read()
+
+# 创建词云对象
+w = wordcloud. WordCloud(background_color="white",font_path='SimHei.ttf')
+
+# 传入词语文本内容
+w.generate(text)
+
+# 保存为png图片
+
+w.to_file("mycloud.png")
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my_cloud11.py

+import wordcloud
+
+w = wordcloud. WordCloud(background_color="white",font_path='SimHei.ttf')
+w.generate("贝尔编程")
+w.to_file("mycloud.png")
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my_cloud2.py

+import wordcloud
+from PIL import Image
+import numpy
+
+
+# 读取文本
+with open('python二级考试大纲.txt','r',encoding='utf-8') as f:
+    text = f.read()
+
+img = Image.open('bell.png')
+data = numpy.array(img)
+img_colors = wordcloud.ImageColorGenerator(data)
+
+# 创建词云对象
+w = wordcloud. WordCloud(background_color="white",font_path='SimHei.ttf',
+                            mask=data,color_func=img_colors)
+
+# 传入词语文本内容
+w.generate(text)
+
+# 保存为png图片
+
+w.to_file("mycloud.png")
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my_cloud21.py

+import numpy as np
+from PIL import Image
+
+img = Image.open('6x2.png')
+print(img)
+
+value = np.array(img)
+print(value)

my_cloud3.py

+from random import *                       # 导入随机模块
+list=[randint(1,10) for i in range(15) ]  # 随机100个1-50的随机数
+print(list)
+count = [0 for i in range(len(list))]      # 对从0到列表长度的数值归0，准备计数
+print(count)
+
+for val in list:                 # 对列表进行遍历
+    # print(val,end='/')
+    count[val] +=1               # 计数的第遍历值的位置计数加1
+    # print(count[val])
+print(count)
+list.clear() 
+
+for i,j in enumerate(count):     # 对计数中的索引和数据进行遍历 i是索引，j是数据
+    for k in range(j):           # 将数据中的数值数量循环 就是计数中的计数次数
+        list.append(i)  
+
+print(list)
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my_cloud31.py

+import jieba
+
+text = "他来自北京大学"
+txt_list = jieba.lcut(text)
+print(txt_list)
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