词云图python代码csv文件
时间: 2023-11-12 11:54:21 浏览: 111
以下是生成词云图的Python代码,并将结果保存为CSV文件的部分代码:
```python
from wordcloud import WordCloud
import matplotlib.pyplot as plt
import pandas as pd
# 生成词云
def create_word_cloud():
frequencies = {}
for line in open("./词频1.txt", encoding='utf8'):
arr = line.split(",")
frequencies\[arr\[0\]\] = float(arr\[1\])
wc = WordCloud(
font_path="simsun.ttc",
background_color="white",
max_words=120,
max_font_size=60,
random_state=30,
scale=10
)
word_cloud = wc.generate_from_frequencies(frequencies)
word_cloud.to_file("wordcloud2.jpg")
plt.imshow(word_cloud)
plt.axis("off")
plt.show()
# 保存词频数据为CSV文件
def save_word_frequency_to_csv():
df = pd.read_csv('词频1.csv', encoding='gbk')
df.to_csv('word_frequency.csv', index=False)
# 调用函数生成词云图和保存CSV文件
create_word_cloud()
save_word_frequency_to_csv()
```
请注意,这只是代码的一部分,你需要根据你的具体需求进行适当的修改和调整。另外,你还需要安装相应的库(如wordcloud、matplotlib和pandas)并导入所需的模块。
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