pyechart 绘制词云图

最后绘制的时候要把格式调整为：[("python",3),("技术",4)]这种格式

示例代码

from pyecharts.faker import Faker


def plot_word(words_list: list):
    from pyecharts.charts import WordCloud

    freq = {
    }
    for value in words_list:
        words_list = value.split(' ')
        for word in words_list:
            if word in freq.keys():
                freq[word] += 1
            else:
                freq[word] = 1
    # dict 转 tuple list
    keyword_list = []
    for key, value in freq.items():
        keyword_list.append((key, value))
    # 使用pyechart开始绘图
    pyechart_word_cloud = WordCloud()
    pyechart_word_cloud.add('', keyword_list, shape='circle')
    pyechart_word_cloud.render("pyechart_word_cloud.html")


plot_word(['技术'] * 4 + ["python"] * 3 + ["word", 'cloud'] * 2 + ['数据', '分析'] + Faker.choose())

效果如下：