Commit ee42f88a by BellCodeEditor

auto save

parent 6b1fbc15
Showing with 23 additions and 2 deletions
import wordcloud import wordcloud
\ No newline at end of file from PIL import Image # 导入PIL中的Image模块
import numpy # 导入numpy模块
# 读取出python二级考试大纲文本信息
with open('python二级考试大纲.txt', encoding='utf-8') as f:
text = f.read()
img = Image.open("bell.png") # 用Image.open()方法打开图片参数为bell.png并赋值给变量img
# 用numpy.array()方法将图片像素值整理成多维数组参数为img并赋值给变量data
data = numpy.array(img)
# 调用wordcloud.ImageColorGenerator()方法参数为data并赋值给变量img_colors
img_colors = wordcloud.ImageColorGenerator(data)
# 创建词云对象
# 用wordcloud.Wordcloud()方法参1背景颜色设为白色参2设置词云字体并赋值给变量w参3设置词云模型
# 参4计算出图片对应位置的颜色值
w=wordcloud.WordCloud(background_color="white",
font_path='SimHei.ttf',
mask=data, color_func=img_colors)
# 传入词云文本内容
w.generate(text) # 用w.generate()方法设置文本内容参数为text
# 保存为png图片
w.to_file('mycloud.png') # 用w.to_file()方法,参数为mycloud.png
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