从带有汉字的Whatsapp文本文件中制作Wordcloud

Question

我对编程非常陌生，我正在尝试从其中包含汉字的WhatsApp文本文件生成词云。

我一直试图将我在网上找到的两个教程结合起来，但它不起作用。

供参考，我正在使用下面的两个教程和PyCharm：

• Word Cloud – WhatsApp Group Chats

• Create Word Cloud with Chinese

import pandas as pd
from PIL import Image
from os import path
import os
import numpy as np
import matplotlib.pyplot as plt
from wordcloud import WordCloud, STOPWORDS
import jieba

# get data directory (using getcwd() is needed to support running example in generated IPython notebook)
d = path.dirname(__file__) if "__file__" in locals() else os.getcwd()

stopwords_path = d + '/wc_cn/stopwords_cn_en.txt'
# Chinese fonts must be set
font_path = d + '/fonts/SourceHanSerif/SourceHanSerifK-Light.otf'


# importing text file
df1 = pd.read_csv('ourchat.txt', sep=r'[ap]m -', names=['time', 'message'])

userdict_list = ['阿Ｑ', '孔乙己', '单四嫂子']

# The function for processing text with Jieba
def jieba_processing_txt(text):
    for word in userdict_list:
        jieba.add_word(word)

    mywordlist = []
    seg_list = jieba.cut(text, cut_all=False)
    liststr = "/ ".join(seg_list)

    with open(stopwords_path, encoding='utf-8') as f_stop:
        f_stop_text = f_stop.read()
        f_stop_seg_list = f_stop_text.splitlines()

    for myword in liststr.split('/'):
        if not (myword.strip() in f_stop_seg_list) and len(myword.strip()) > 1:
            mywordlist.append(myword)
    return ' '.join(mywordlist)

#splitting the message into name and original message
df2 = df1['message'].astype(str).str.split(":", expand=True,n=1)
df_all = pd.concat([df1, df2], axis=1)
df_all = df_all.rename(columns={'message': 'total', 0:'name', 1:'message'})
df_all.drop('total', axis=1, inplace=True)

#saving the messages which are in the time column instead of message column

df_all.loc[df_all.time.str.contains(r'[a-zA-Z]')==True, 'message'] = df_all[df_all.time.str.contains(r'[a-zA-Z]')==True].time
df_all.fillna(' ', inplace=True)

#Delete rows where name includes an activity on group #
df_all = df_all[df_all.name.str.contains("added|changed|created|left")==False]

#Store the text in a variable
text = ' '.join(df_all['message'])

#Remove stopwords if any (you can add more to this list)
STOPWORDS.update(["Tom", "PM", "missed video", "AM", "https", "image", "image omitted", "omitted", "video", "video call", ""])

#Use a masked image to create good looking word clouds
image_mask = np.array(Image.open("heartcloud.png"))

#creating wordcloud
wc = WordCloud(background_color="white", max_words=2000, mask=image_mask, stopwords=STOPWORDS.add("said"))
wc.generate(jieba_processing_txt(text))
plt.imshow(wc)
wc.to_file("word_cloud.png")

我收到此错误消息：

Traceback (most recent call last): <br/>
File "C:/Users/Tom/Desktop/Wordcloud/whatsapp.py", line 66, in <module> <br/>
    wc.generate(jieba_processing_txt(text)) <br/>
  File "C:/Users/Tom/Desktop/Wordcloud/whatsapp.py", line 32, in jieba_processing_txt <br/>
    with open(stopwords_path, encoding='utf-8') as f_stop: <br/>
FileNotFoundError: [Errno 2] No such file or directory: 'C:/Users/Tom/Desktop/Wordcloud/wc_cn/stopwords_cn_en.txt'

Answer 1

消息很清楚：

No such file or directory: 'C:/Users/Tom/Desktop/Wordcloud/wc_cn/stopwords_cn_en.txt'

该文件不存在。尝试创建一个程序或修改您的程序以避免使用它。