mirror of
https://github.com/LC044/WeChatMsg
synced 2024-11-15 06:11:19 +08:00
273 lines
9.1 KiB
Python
273 lines
9.1 KiB
Python
import os
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from collections import Counter
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from PyQt5.QtCore import QFile, QTextStream, QIODevice
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import sys
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sys.path.append('.')
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from app.DataBase import msg_db, MsgType
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from pyecharts import options as opts
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from pyecharts.charts import WordCloud, Calendar, Bar, Line
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from app.resources import resource_rc
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var = resource_rc.qt_resource_name
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charts_width = 800
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charts_height = 450
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wordcloud_width = 780
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wordcloud_height = 720
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def wordcloud(wxid, is_Annual_report=False, year='2023', who='1'):
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import jieba
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txt_messages = msg_db.get_messages_by_type(wxid, MsgType.TEXT, year)
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if not txt_messages:
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return {
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'chart_data': None,
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'keyword': "没有聊天你想分析啥",
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'max_num': "0",
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'dialogs': []
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}
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# text = ''.join(map(lambda x: x[7], txt_messages))
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text = ''.join(map(lambda x: x[7] if x[4] == int(who) else '', txt_messages)) # 1“我”说的话，0“Ta”说的话
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total_msg_len = len(text)
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# 使用jieba进行分词，并加入停用词
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words = jieba.cut(text)
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# 统计词频
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word_count = Counter(words)
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# 过滤停用词
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stopwords_file = './app000/data/stopwords.txt'
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try:
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with open(stopwords_file, "r", encoding="utf-8") as stopword_file:
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stopwords = set(stopword_file.read().splitlines())
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except:
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file = QFile(':/data/stopwords.txt')
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if file.open(QIODevice.ReadOnly | QIODevice.Text):
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stream = QTextStream(file)
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stream.setCodec('utf-8')
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content = stream.readAll()
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file.close()
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stopwords = set(content.splitlines())
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filtered_word_count = {word: count for word, count in word_count.items() if len(word) > 1 and word not in stopwords}
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# 转换为词云数据格式
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data = [(word, count) for word, count in filtered_word_count.items()]
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# text_data = data
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data.sort(key=lambda x: x[1], reverse=True)
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text_data = data[:100] if len(data) > 100 else data
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# 创建词云图
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keyword, max_num = text_data[0]
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w = (
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WordCloud(init_opts=opts.InitOpts(width=f"{wordcloud_width}px", height=f"{wordcloud_height}px"))
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.add(series_name="聊天文字", data_pair=text_data, word_size_range=[5, 40])
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)
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# return w.render_embed()
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return {
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'chart_data': w.dump_options_with_quotes(),
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'keyword': keyword,
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'max_num': str(max_num),
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'dialogs': msg_db.get_messages_by_keyword(wxid, keyword, num=5, max_len=12)
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}
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def wordcloud_christmas(wxid, year='2023'):
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import jieba
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txt_messages = msg_db.get_messages_by_type(wxid, MsgType.TEXT, year)
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if not txt_messages:
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return {
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'chart_data': None,
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'keyword': "没有聊天你想分析啥",
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'max_num': '0',
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'dialogs': [],
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'total_num': 0,
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}
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text = ''.join(map(lambda x: x[7], txt_messages))
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total_msg_len = len(text)
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# 使用jieba进行分词，并加入停用词
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words = jieba.cut(text)
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# 统计词频
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word_count = Counter(words)
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# 过滤停用词
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stopwords_file = './app/data/stopwords.txt'
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with open(stopwords_file, "r", encoding="utf-8") as stopword_file:
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stopwords1 = set(stopword_file.read().splitlines())
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# 构建 FFmpeg 可执行文件的路径
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stopwords = set()
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stopwords_file = './app/resources/data/stopwords.txt'
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if not os.path.exists(stopwords_file):
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resource_dir = getattr(sys, '_MEIPASS', os.path.abspath(os.path.dirname(__file__)))
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stopwords_file = os.path.join(resource_dir, 'app', 'resources', 'data','stopwords.txt')
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with open(stopwords_file, "r", encoding="utf-8") as stopword_file:
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stopwords = set(stopword_file.read().splitlines())
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stopwords = stopwords.union(stopwords1)
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filtered_word_count = {word: count for word, count in word_count.items() if len(word) > 1 and word not in stopwords}
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# 转换为词云数据格式
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data = [(word, count) for word, count in filtered_word_count.items()]
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# text_data = data
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data.sort(key=lambda x: x[1], reverse=True)
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text_data = data[:100] if len(data) > 100 else data
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# 创建词云图
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keyword, max_num = text_data[0]
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w = (
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WordCloud()
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.add(series_name="聊天文字", data_pair=text_data, word_size_range=[5, 40])
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)
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# return w.render_embed()
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dialogs = msg_db.get_messages_by_keyword(wxid, keyword, num=3, max_len=12, year_=year)
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return {
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'wordcloud_chart_data': w.dump_options_with_quotes(),
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'keyword': keyword,
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'keyword_max_num': str(max_num),
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'dialogs': dialogs,
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'total_num': total_msg_len,
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}
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def calendar_chart(wxid, is_Annual_report=False, year='2023'):
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try:
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calendar_data = msg_db.get_messages_by_days(wxid, is_Annual_report, year)
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except:
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return {
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'calendar_chart_data': None,
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'chat_days': 0,
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}
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if not calendar_data:
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return {
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'calendar_chart_data': None,
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'chat_days': 0,
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}
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min_ = min(map(lambda x: x[1], calendar_data))
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max_ = max(map(lambda x: x[1], calendar_data))
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start_date_ = calendar_data[0][0]
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end_date_ = calendar_data[-1][0]
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print(start_date_, '---->', end_date_)
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if is_Annual_report:
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calendar_days = year
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calendar_title = f'{year}年聊天情况'
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else:
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calendar_days = (start_date_, end_date_)
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calendar_title = '和Ta的聊天情况'
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c = (
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Calendar()
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.add(
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"",
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calendar_data,
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calendar_opts=opts.CalendarOpts(range_=calendar_days)
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)
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.set_global_opts(
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visualmap_opts=opts.VisualMapOpts(
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max_=max_,
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min_=min_,
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orient="horizontal",
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pos_bottom="0px",
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pos_left="0px",
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),
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legend_opts=opts.LegendOpts(is_show=False)
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)
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)
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return {
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'calendar_chart_data': c.dump_options_with_quotes(),
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'chat_days': len(calendar_data),
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}
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def month_count(wxid, is_Annual_report=False, year='2023'):
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"""
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每月聊天条数
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"""
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msg_data = msg_db.get_messages_by_month(wxid, is_Annual_report, year)
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y_data = list(map(lambda x: x[1], msg_data))
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x_axis = list(map(lambda x: x[0], msg_data))
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m = (
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Bar(init_opts=opts.InitOpts(width=f"{charts_width}px", height=f"{charts_height}px"))
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.add_xaxis(x_axis)
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.add_yaxis("消息数量", y_data,
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label_opts=opts.LabelOpts(is_show=False),
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itemstyle_opts=opts.ItemStyleOpts(color="skyblue"),
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)
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.set_global_opts(
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title_opts=opts.TitleOpts(title="逐月统计", subtitle=None),
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datazoom_opts=opts.DataZoomOpts(),
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toolbox_opts=opts.ToolboxOpts(),
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visualmap_opts=opts.VisualMapOpts(
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min_=min(y_data),
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max_=max(y_data),
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dimension=1, # 根据第2个维度（y 轴）进行映射
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is_piecewise=False, # 是否分段显示
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range_color=["#66ccff", "#003366"], # 设置颜色范围
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type_="color",
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pos_right="0%",
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),
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)
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)
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return {
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'chart_data': m
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}
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def hour_count(wxid, is_Annual_report=False, year='2023'):
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"""
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小时计数聊天条数
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"""
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msg_data = msg_db.get_messages_by_hour(wxid, is_Annual_report, year)
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print(msg_data)
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y_data = list(map(lambda x: x[1], msg_data))
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x_axis = list(map(lambda x: x[0], msg_data))
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h = (
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Line(init_opts=opts.InitOpts(width=f"{charts_width}px", height=f"{charts_height}px"))
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.add_xaxis(xaxis_data=x_axis)
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.add_yaxis(
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series_name="聊天频率",
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y_axis=y_data,
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markpoint_opts=opts.MarkPointOpts(
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data=[
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opts.MarkPointItem(type_="max", name="最大值"),
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opts.MarkPointItem(type_="min", name="最小值", value=int(10)),
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]
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),
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markline_opts=opts.MarkLineOpts(
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data=[opts.MarkLineItem(type_="average", name="平均值")]
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),
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)
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.set_global_opts(
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title_opts=opts.TitleOpts(title="聊天时段", subtitle=None),
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# datazoom_opts=opts.DataZoomOpts(),
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# toolbox_opts=opts.ToolboxOpts(),
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)
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.set_series_opts(
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label_opts=opts.LabelOpts(
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is_show=False
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)
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)
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)
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return {
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'chart_data': h
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}
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class Analysis:
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pass
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if __name__ == '__main__':
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msg_db.init_database(path='../DataBase/Msg/MSG.db')
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# w = wordcloud('wxid_0o18ef858vnu22')
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w_data = wordcloud('wxid_27hqbq7vx5hf22', True, '2023')
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# print(w_data)
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# w['chart_data'].render("./data/聊天统计/wordcloud.html")
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c = calendar_chart('wxid_27hqbq7vx5hf22', False, '2023')
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c['chart_data'].render("./data/聊天统计/calendar.html")
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# print('c:::', c)
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m = month_count('wxid_27hqbq7vx5hf22', False, '2023')
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m['chart_data'].render("./data/聊天统计/month_num.html")
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h = hour_count('wxid_27hqbq7vx5hf22')
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h['chart_data'].render("./data/聊天统计/hour_count.html")
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