这个代码的运行逻辑是什么

mport numpy as np
from PIL import Image
import wordcloud
import matplotlib.pyplot as plt
import os
import jieba
from wordcloud import ImageColorGenerator
file_name="C:/Users/刘茈邑/Desktop/c.txt"
pic_name="C:/Users/刘茈邑/Desktop/retouch_2022061021125590.jpg"
with open(file_name,"r",encoding='UTF-8')as file:
content=file.read()
if content:
cut_text=jieba.cut(content)
word=" ".join(cut_text)
img=np.array(Image.open(pic_name))
img_colors=ImageColorGenerator(img)
wd=wordcloud.WordCloud(mask=img,font_path="simhei.ttf",background_color="white",width=500,height=200)
wd.generate(word)
plt.imshow(wd.recolor(color_func=img_colors),interpolation="bilinear")
plt.axis("off")
plt.savefig("elsa_cx.png")
plt.show()