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This commit is contained in:
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from flask import Flask, render_template, request, jsonify
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from itertools import combinations
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app = Flask(__name__)
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# 钱币有且只有“花”“衡”“厉”三个种类。
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# 盒子里有三个种类的钱币若干枚，由用户输入每种钱币的数量box。
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# 通过排列组合原理计算：从盒子中任意取出pick枚钱币时，取出的钱币数量满足requirement的概率。
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# 函数输入：
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# box: (1, 2, 3) 分别是盒子中花、衡、厉三种钱的数量。
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# requirement: ((0, 3),(0, 3),(0, 3))，分别时掷出的钱中花、衡、厉三种钱的最少、最多数量。
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# pick: 3，从盒子中取出钱币的数量。
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def calculate_probability(box, requirement, pick):
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total_coins = sum(box)
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if pick > total_coins:
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return 0.0
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# 生成所有可能的组合
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coins = ['H'] * box[0] + ['E'] * box[1] + ['L'] * box[2]
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valid_combinations = 0
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all_combinations = list(combinations(coins, pick))
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for combo in all_combinations:
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count_H = combo.count('H')
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count_E = combo.count('E')
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count_L = combo.count('L')
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if (requirement[0][0] <= count_H <= requirement[0][1] and
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requirement[1][0] <= count_E <= requirement[1][1] and
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requirement[2][0] <= count_L <= requirement[2][1]):
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valid_combinations += 1
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probability = valid_combinations / len(all_combinations)
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return probability
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@app.route('/', methods=['GET', 'POST'])
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def index():
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if request.method == 'POST':
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box = tuple(map(int, request.form['box'].split(',')))
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requirement = tuple(tuple(map(int, req.split(','))) for req in request.form['requirement'].split(';'))
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pick = int(request.form['pick'])
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probability = calculate_probability(box, requirement, pick)
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return jsonify({'probability': probability})
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return render_template('index.html')
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if __name__ == '__main__':
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app.run(port=5001)
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# Example usage:
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# if __name__ == "__main__":
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# box = (1, 4, 2)
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# requirement = ((0, 3), (0, 3), (1, 3))
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# pick = 3
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# print(calculate_probability(box, requirement, pick))
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@@ -0,0 +1,117 @@
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>界园投币概率计算器</title>
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<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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<style>
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body {
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font-family: Arial, sans-serif;
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margin: 20px;
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}
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label {
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display: block;
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margin-top: 10px;
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}
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input {
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margin-bottom: 10px;
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width: 80px;
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}
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#result {
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margin-top: 20px;
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font-weight: bold;
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}
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.title {
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font-weight: bold;
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}
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</style>
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</head>
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<body>
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<h1>钱币概率计算器</h1>
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<form id="coin-form">
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<div class="title">钱盒中已有的钱币数量</div>
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<div style="display: flex; gap: 10px;">
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<div>
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<label for="box_hua">花钱:</label>
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<input type="number" id="box_hua" name="box_hua" required>
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</div>
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<div>
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<label for="box_heng">衡钱:</label>
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<input type="number" id="box_heng" name="box_heng" required>
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</div>
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<div>
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<label for="box_li">厉钱:</label>
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<input type="number" id="box_li" name="box_li" required>
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</div>
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</div>
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<label for="pick">掷出钱币的数量:</label>
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<input type="number" id="pick" name="pick" value="3">
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<br>
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<div class="title">判定条件（没有可以不填）</div>
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<label for="req_hua_min">花钱：</label>
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<input type="number" id="req_hua_min" name="req_hua_min">
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<span>~</span>
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<input type="number" id="req_hua_max" name="req_hua_max">
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<label for="req_heng_min">衡钱:</label>
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<input type="number" id="req_heng_min" name="req_heng_min">
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<span>~</span>
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<input type="number" id="req_heng_max" name="req_heng_max">
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<label for="req_li_min">厉钱:</label>
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<input type="number" id="req_li_min" name="req_li_min">
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<span>~</span>
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<input type="number" id="req_li_max" name="req_li_max">
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<br>
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<button type="submit">计算概率</button>
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</form>
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<div id="result"></div>
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<script>
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$(document).ready(function() {
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$('#coin-form').on('submit', function(event) {
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event.preventDefault(); // 阻止表单默认提交行为
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var box_hua = $('#box_hua').val();
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var box_heng = $('#box_heng').val();
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var box_li = $('#box_li').val();
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var req_hua_min = $('#req_hua_min').val() || 0;
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var req_hua_max = $('#req_hua_max').val() || 99;
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var req_heng_min = $('#req_heng_min').val() || 0;
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var req_heng_max = $('#req_heng_max').val() || 99;
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var req_li_min = $('#req_li_min').val() || 0;
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var req_li_max = $('#req_li_max').val() || 99;
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var pick = $('#pick').val();
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var box = [box_hua, box_heng, box_li];
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var requirement = [[req_hua_min, req_hua_max], [req_heng_min, req_heng_max], [req_li_min, req_li_max]];
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$.ajax({
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url: '/',
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type: 'POST',
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data: {
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box: box.join(','),
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requirement: requirement.map(req => req.join(',')).join(';'),
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pick: pick
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},
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success: function(response) {
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var probability = (response.probability * 100).toFixed(2); // 将概率转换为百分数并保留两位小数
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$('#result').text('概率: ' + probability + '%');
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},
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error: function(error) {
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$('#result').text('计算失败，请检查输入。');
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}
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});
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});
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});
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</script>
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</body>
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</html>
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@@ -8,3 +8,37 @@ LLM = ChatOllama(model='qwen2.5:14b', api_key="1145141919810", base_url='http://
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tavily_key = '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'
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gaode_key = '00fd082df2414f75c6efb64896819451'
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#
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#
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# import requests
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#
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# url = 'http://192.168.195.158:61000/LLMProcessStream'
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# json = {
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# "conversation_id": "49fcf90889cb5538d6171cc5043537cd",
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# "model": "qwen2.5:14b",
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# "user_input": "Good day",
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# "require_voice": False,
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# "rag": False
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# }
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#
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# headers = {'Authorization': '9a504ac370734c811d107b2f634185b0', 'user': "armor"}
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# response = requests.post(url, json=json, headers=headers, stream=True)
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#
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# result_str = ''
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# flag = True
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# for i in response:
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# target = i.decode('utf-8')
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# if '<1json2>' not in target:
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# pass
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# else:
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# flag = False
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# if flag:
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# print(target, end='')
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# if not flag:
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# result_str += target
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# result_str = result_str.replace('<1json2>', '')
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# print('')
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# print(result_str)
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@@ -185,6 +185,9 @@ if '__main__' == __name__:
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print(s)
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print('-'*80)
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import datetime
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print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
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@@ -0,0 +1,55 @@
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import struct
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def read_uint32(data, offset):
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return struct.unpack('>I', data[offset:offset+4])[0]
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def patch_duration(data, box_type, new_duration_sec, start=0, end=None):
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if end is None:
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end = len(data)
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offset = start
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while offset < end:
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if offset + 8 > len(data):
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break
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size = read_uint32(data, offset)
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if size < 8:
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break
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typ = data[offset+4:offset+8]
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if typ == box_type:
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version = data[offset+8]
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if version == 0:
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timescale_offset = offset+20
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duration_offset = offset+24
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timescale = read_uint32(data, timescale_offset)
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# 如果 timescale 异常大，强制修正
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if timescale > 100000:
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print(f'{box_type.decode()} timescale异常({timescale})，强制设为1000')
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timescale = 1000
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data[timescale_offset:timescale_offset+4] = struct.pack('>I', timescale)
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new_duration = int(new_duration_sec * timescale)
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if not (0 <= new_duration <= 0xFFFFFFFF):
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print(f'{box_type.decode()} duration超出范围，使用最大值')
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new_duration = 0xFFFFFFFF
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data[duration_offset:duration_offset+4] = struct.pack('>I', new_duration)
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print(f'已修正{box_type.decode()} duration: {new_duration} (timescale={timescale})')
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else:
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print(f'{box_type.decode()} 暂不支持 version 1')
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# 递归 container box
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if typ in [b'moov', b'trak', b'mdia']:
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patch_duration(data, box_type, new_duration_sec, offset+8, offset+size)
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offset += size if size > 0 else 8
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def fix_mp4_duration(file_path, output_path, new_duration_sec):
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with open(file_path, 'rb') as f:
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data = bytearray(f.read())
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for box in [b'mvhd', b'tkhd', b'mdhd']:
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patch_duration(data, box, new_duration_sec)
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with open(output_path, 'wb') as f:
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f.write(data)
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print('修复完成，请检查时长')
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if __name__ == '__main__':
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fix_mp4_duration(
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r'C:\Users\26549\Downloads\Video\1.mp4',
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r'C:\Users\26549\Downloads\Video\1_fixed.mp4',
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7200
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)
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@@ -0,0 +1,15 @@
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import whisper
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import os
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# 加载Whisper模型（可选"base"、"small"、"medium"、"large"）
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model = whisper.load_model("medium")
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path = r'C:\Users\26549\OneDrive\工作\北电数智科技\EV\250701_1318.m4a'
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print(os.path.exists(path))
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# 读取并转写m4a音频文件
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result = model.transcribe(audio=path, language="zh")
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# 输出转写结果
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print(result["text"])
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print('done')
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