main.py does a PCA (Principle Component Analysis) of the contents in words.txt in the format of csv, writes the content to result.txt and shows a plot.
MySpider.py crawls website in the list res and writes the texual content to words.txt.
wc.py generates a wordcloud from the content of txt and writes it to a png file.
If you have anything to say about this program, please email me at 2025066613@QQ.com.