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50 lines
1.5 KiB
50 lines
1.5 KiB
"""
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生成基于弹幕数据的词云图
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"""
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import pandas as pd
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import numpy as np
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import wordcloud
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from matplotlib.image import imread
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import jieba
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def blue_color_func(_random_state=None, **_kwargs):
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"""
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Generates a color in the HSL format with a random lightness value.
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Parameters:
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_random_state (None or int): Used to seed the random number generator.
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**_kwargs: Additional arguments (ignored in this function).
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Returns:
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str: A string representing the color in HSL format.
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"""
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return f"hsl(210, 100%, {np.random.randint(50, 90)}%)"
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def wordcloud_generation(danmu_data):
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"""生成词云图并保存"""
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dm_list = danmu_data['danmu'].dropna().astype(str).tolist()
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dm_string = ' '.join(dm_list)
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dmreal_string = ' '.join(jieba.lcut(dm_string))
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img = imread("E:/Crawler/output/OIP.jpg")
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my_stopwords = {'我', '你', '他', '这', '个', '是', '的', '了', '啊', '吗', '吧', '就', '都', '不', '也'}
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wc = wordcloud.WordCloud(
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stopwords=my_stopwords,
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width=1920,
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height=1200,
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background_color='white',
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font_path='msyhl.ttc',
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mask=img,
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max_words=100,
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color_func=blue_color_func,
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).generate(dmreal_string)
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wc.to_file('E:/Crawler/output/danmu_dwordcloud.png')
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def main():
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"""加载数据并生成词云"""
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dm = pd.read_excel('E:/Crawler/output/Top8_Danmu.xlsx', sheet_name='Sheet1')
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wordcloud_generation(dm)
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if __name__ == '__main__':
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main()
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