python_scripts/utils.py at master · meliber/python_scripts · GitHub

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import json

import re

import time

from http.cookies import SimpleCookie

from imageio import imread

from wordcloud import WordCloud

import jieba.analyse

def word_segment(text):

# 分词处理

jieba.analyse.set_stop_words("./stopwords.txt")

words = jieba.cut(text)

from collections import Counter

result = Counter(words).most_common(20)

print(result)

tags = jieba.analyse.extract_tags(text, topK=20)

print(tags)

if __name__ == '__main__':

text = open("text.txt", encoding="utf-8").read()

word_segment(text)

pass

def word_cloud(texts):

"""

根据文本生成词云图片

"""

data = " ".join(text for text in texts)

mask_img = imread('./python-logo.png', flatten=True)

wordcloud = WordCloud(

font_path='/Library/Fonts//华文黑体.ttf',

background_color='white',

mask=mask_img

).generate(data)

plt.imshow(wordcloud)

plt.axis('off')

plt.savefig('./wordcloud.jpg', dpi=600)

def cookie(s):

from http.cookies import SimpleCookie

rawdata = s

cookie = SimpleCookie()

cookie.load(rawdata)

# Even though SimpleCookie is dictionary-like, it internally uses a Morsel object

# which is incompatible with requests. Manually construct a dictionary instead.

cookies = {}

for key, morsel in cookie.items():

cookies[key] = morsel.value

return cookie

def format_duration(duration):

"""

格式化时长

:param duration 毫秒

"""

total_seconds = int(duration / 1000)

minute = total_seconds // 60

seconds = total_seconds % 60

return f'{minute:02}:{seconds:02}'

python_scripts/utils.py at master · meliber/python_scripts · GitHub

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