from wordcloud import WordCloud, STOPWORDS
from imageio import imread
from sklearn.feature_extraction.text import CountVectorizer
import jieba
import csv
# 获取文章内容
with open("ciyunpacifier.txt") as f:
contents = f.read()
print("contents变量的类型：", type(contents))
# 使用jieba分词，获取词的列表
contents_cut = jieba.cut(contents)
print("contents_cut变量的类型：", type(contents_cut))
contents_list = " ".join(contents_cut)
print("contents_list变量的类型：", type(contents_list))
# 制作词云图，collocations避免词云图中词的重复，mask定义词云图的形状，图片要有背景色
wc = WordCloud(stopwords=STOPWORDS.add("一个"), collocations=False,
background_color="white",
font_path=r"C:\Windows\Fonts\Arial.ttf",
width=400, height=300, random_state=42,
mask=imread('naip.jpg',pilmode="RGB"))
wc.generate(contents_list)
wc.to_file("ciyun.png")
# 使用CountVectorizer统计词频
cv = CountVectorizer()
contents_count = cv.fit_transform([contents_list])
# 词有哪些
list1 = cv.get_feature_names()
# 词的频率
list2 = contents_count.toarray().tolist()[0]
# 将词与频率一一对应
contents_dict = dict(zip(list1, list2))
# 输出csv文件,newline=""，解决输出的csv隔行问题
with open("caifu_output.csv", 'w', newline="") as f:
writer = csv.writer(f)
for key, value in contents_dict.items():
writer.writerow([key, value])
