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deepset-ai--haystack/htmlcov/z_9dcdde560c860e5e_byte_stream_py.html
2026-08-21 13:53:45 +00:00

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<title>Coverage for haystack/dataclasses/byte_stream.py: 100%</title>
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<span class="text">Coverage for </span><b>haystack<span class="sep">/</span>dataclasses<span class="sep">/</span>byte_stream.py</b>:
<span class="pc_cov">100%</span>
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<p class="pln"><span class="n"><a id="t1" href="#t1">1</a></span><span class="t"><span class="com"># SPDX-FileCopyrightText: 2022-present deepset GmbH &lt;info@deepset.ai&gt;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t2" href="#t2">2</a></span><span class="t"><span class="com">#</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t3" href="#t3">3</a></span><span class="t"><span class="com"># SPDX-License-Identifier: Apache-2.0</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t4" href="#t4">4</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t5" href="#t5">5</a></span><span class="t"><span class="key">from</span> <span class="nam">dataclasses</span> <span class="key">import</span> <span class="nam">dataclass</span><span class="op">,</span> <span class="nam">field</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t6" href="#t6">6</a></span><span class="t"><span class="key">from</span> <span class="nam">pathlib</span> <span class="key">import</span> <span class="nam">Path</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t7" href="#t7">7</a></span><span class="t"><span class="key">from</span> <span class="nam">typing</span> <span class="key">import</span> <span class="nam">Any</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t8" href="#t8">8</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t9" href="#t9">9</a></span><span class="t"><span class="key">from</span> <span class="nam">haystack</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">dataclasses</span> <span class="key">import</span> <span class="nam">_warn_on_inplace_mutation</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t10" href="#t10">10</a></span><span class="t"><span class="key">from</span> <span class="nam">haystack</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">misc</span> <span class="key">import</span> <span class="nam">_guess_mime_type</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t11" href="#t11">11</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t12" href="#t12">12</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t13" href="#t13">13</a></span><span class="t"><span class="op">@</span><span class="nam">_warn_on_inplace_mutation</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t14" href="#t14">14</a></span><span class="t"><span class="op">@</span><span class="nam">dataclass</span><span class="op">(</span><span class="nam">repr</span><span class="op">=</span><span class="key">False</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t15" href="#t15">15</a></span><span class="t"><span class="key">class</span> <span class="nam">ByteStream</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t16" href="#t16">16</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t17" href="#t17">17</a></span><span class="t"><span class="str"> Base data class representing a binary object in the Haystack API.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t18" href="#t18">18</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t19" href="#t19">19</a></span><span class="t"><span class="str"> :param data: The binary data stored in Bytestream.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t20" href="#t20">20</a></span><span class="t"><span class="str"> :param meta: Additional metadata to be stored with the ByteStream.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t21" href="#t21">21</a></span><span class="t"><span class="str"> :param mime_type: The mime type of the binary data.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t22" href="#t22">22</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t23" href="#t23">23</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t24" href="#t24">24</a></span><span class="t"> <span class="nam">data</span><span class="op">:</span> <span class="nam">bytes</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t25" href="#t25">25</a></span><span class="t"> <span class="nam">meta</span><span class="op">:</span> <span class="nam">dict</span><span class="op">[</span><span class="nam">str</span><span class="op">,</span> <span class="nam">Any</span><span class="op">]</span> <span class="op">=</span> <span class="nam">field</span><span class="op">(</span><span class="nam">default_factory</span><span class="op">=</span><span class="nam">dict</span><span class="op">,</span> <span class="nam">hash</span><span class="op">=</span><span class="key">False</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t26" href="#t26">26</a></span><span class="t"> <span class="nam">mime_type</span><span class="op">:</span> <span class="nam">str</span> <span class="op">|</span> <span class="key">None</span> <span class="op">=</span> <span class="nam">field</span><span class="op">(</span><span class="nam">default</span><span class="op">=</span><span class="key">None</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t27" href="#t27">27</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t28" href="#t28">28</a></span><span class="t"> <span class="key">def</span> <span class="nam">to_file</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">destination_path</span><span class="op">:</span> <span class="nam">Path</span><span class="op">)</span> <span class="op">-&gt;</span> <span class="key">None</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t29" href="#t29">29</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t30" href="#t30">30</a></span><span class="t"><span class="str"> Write the ByteStream to a file. Note: the metadata will be lost.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t31" href="#t31">31</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t32" href="#t32">32</a></span><span class="t"><span class="str"> :param destination_path: The path to write the ByteStream to.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t33" href="#t33">33</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t34" href="#t34">34</a></span><span class="t"> <span class="key">with</span> <span class="nam">open</span><span class="op">(</span><span class="nam">destination_path</span><span class="op">,</span> <span class="str">&quot;wb&quot;</span><span class="op">)</span> <span class="key">as</span> <span class="nam">fd</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t35" href="#t35">35</a></span><span class="t"> <span class="nam">fd</span><span class="op">.</span><span class="nam">write</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">data</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t36" href="#t36">36</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t37" href="#t37">37</a></span><span class="t"> <span class="op">@</span><span class="nam">classmethod</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t38" href="#t38">38</a></span><span class="t"> <span class="key">def</span> <span class="nam">from_file_path</span><span class="op">(</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t39" href="#t39">39</a></span><span class="t"> <span class="nam">cls</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t40" href="#t40">40</a></span><span class="t"> <span class="nam">filepath</span><span class="op">:</span> <span class="nam">Path</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t41" href="#t41">41</a></span><span class="t"> <span class="nam">mime_type</span><span class="op">:</span> <span class="nam">str</span> <span class="op">|</span> <span class="key">None</span> <span class="op">=</span> <span class="key">None</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t42" href="#t42">42</a></span><span class="t"> <span class="nam">meta</span><span class="op">:</span> <span class="nam">dict</span><span class="op">[</span><span class="nam">str</span><span class="op">,</span> <span class="nam">Any</span><span class="op">]</span> <span class="op">|</span> <span class="key">None</span> <span class="op">=</span> <span class="key">None</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t43" href="#t43">43</a></span><span class="t"> <span class="nam">guess_mime_type</span><span class="op">:</span> <span class="nam">bool</span> <span class="op">=</span> <span class="key">False</span><span class="op">,</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t44" href="#t44">44</a></span><span class="t"> <span class="op">)</span> <span class="op">-&gt;</span> <span class="str">&quot;ByteStream&quot;</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t45" href="#t45">45</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t46" href="#t46">46</a></span><span class="t"><span class="str"> Create a ByteStream from the contents read from a file.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t47" href="#t47">47</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t48" href="#t48">48</a></span><span class="t"><span class="str"> :param filepath: A valid path to a file.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t49" href="#t49">49</a></span><span class="t"><span class="str"> :param mime_type: The mime type of the file.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t50" href="#t50">50</a></span><span class="t"><span class="str"> :param meta: Additional metadata to be stored with the ByteStream.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t51" href="#t51">51</a></span><span class="t"><span class="str"> :param guess_mime_type: Whether to guess the mime type from the file.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t52" href="#t52">52</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t53" href="#t53">53</a></span><span class="t"> <span class="key">if</span> <span class="key">not</span> <span class="nam">mime_type</span> <span class="key">and</span> <span class="nam">guess_mime_type</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t54" href="#t54">54</a></span><span class="t"> <span class="nam">mime_type</span> <span class="op">=</span> <span class="nam">_guess_mime_type</span><span class="op">(</span><span class="nam">filepath</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t55" href="#t55">55</a></span><span class="t"> <span class="key">with</span> <span class="nam">open</span><span class="op">(</span><span class="nam">filepath</span><span class="op">,</span> <span class="str">&quot;rb&quot;</span><span class="op">)</span> <span class="key">as</span> <span class="nam">fd</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t56" href="#t56">56</a></span><span class="t"> <span class="key">return</span> <span class="nam">cls</span><span class="op">(</span><span class="nam">data</span><span class="op">=</span><span class="nam">fd</span><span class="op">.</span><span class="nam">read</span><span class="op">(</span><span class="op">)</span><span class="op">,</span> <span class="nam">mime_type</span><span class="op">=</span><span class="nam">mime_type</span><span class="op">,</span> <span class="nam">meta</span><span class="op">=</span><span class="nam">meta</span> <span class="key">or</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t57" href="#t57">57</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t58" href="#t58">58</a></span><span class="t"> <span class="op">@</span><span class="nam">classmethod</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t59" href="#t59">59</a></span><span class="t"> <span class="key">def</span> <span class="nam">from_string</span><span class="op">(</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t60" href="#t60">60</a></span><span class="t"> <span class="nam">cls</span><span class="op">,</span> <span class="nam">text</span><span class="op">:</span> <span class="nam">str</span><span class="op">,</span> <span class="nam">encoding</span><span class="op">:</span> <span class="nam">str</span> <span class="op">=</span> <span class="str">&quot;utf-8&quot;</span><span class="op">,</span> <span class="nam">mime_type</span><span class="op">:</span> <span class="nam">str</span> <span class="op">|</span> <span class="key">None</span> <span class="op">=</span> <span class="key">None</span><span class="op">,</span> <span class="nam">meta</span><span class="op">:</span> <span class="nam">dict</span><span class="op">[</span><span class="nam">str</span><span class="op">,</span> <span class="nam">Any</span><span class="op">]</span> <span class="op">|</span> <span class="key">None</span> <span class="op">=</span> <span class="key">None</span>&nbsp;</span><span class="r"></span></p>
<p class="run run2"><span class="n"><a id="t61" href="#t61">61</a></span><span class="t"> <span class="op">)</span> <span class="op">-&gt;</span> <span class="str">&quot;ByteStream&quot;</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t62" href="#t62">62</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t63" href="#t63">63</a></span><span class="t"><span class="str"> Create a ByteStream encoding a string.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t64" href="#t64">64</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t65" href="#t65">65</a></span><span class="t"><span class="str"> :param text: The string to encode</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t66" href="#t66">66</a></span><span class="t"><span class="str"> :param encoding: The encoding used to convert the string into bytes</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t67" href="#t67">67</a></span><span class="t"><span class="str"> :param mime_type: The mime type of the file.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t68" href="#t68">68</a></span><span class="t"><span class="str"> :param meta: Additional metadata to be stored with the ByteStream.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t69" href="#t69">69</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t70" href="#t70">70</a></span><span class="t"> <span class="key">return</span> <span class="nam">cls</span><span class="op">(</span><span class="nam">data</span><span class="op">=</span><span class="nam">text</span><span class="op">.</span><span class="nam">encode</span><span class="op">(</span><span class="nam">encoding</span><span class="op">)</span><span class="op">,</span> <span class="nam">mime_type</span><span class="op">=</span><span class="nam">mime_type</span><span class="op">,</span> <span class="nam">meta</span><span class="op">=</span><span class="nam">meta</span> <span class="key">or</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t71" href="#t71">71</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t72" href="#t72">72</a></span><span class="t"> <span class="key">def</span> <span class="nam">to_string</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">encoding</span><span class="op">:</span> <span class="nam">str</span> <span class="op">=</span> <span class="str">&quot;utf-8&quot;</span><span class="op">)</span> <span class="op">-&gt;</span> <span class="nam">str</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t73" href="#t73">73</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t74" href="#t74">74</a></span><span class="t"><span class="str"> Convert the ByteStream to a string, metadata will not be included.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t75" href="#t75">75</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t76" href="#t76">76</a></span><span class="t"><span class="str"> :param encoding: The encoding used to convert the bytes to a string. Defaults to &quot;utf-8&quot;.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t77" href="#t77">77</a></span><span class="t"><span class="str"> :returns: The string representation of the ByteStream.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t78" href="#t78">78</a></span><span class="t"><span class="str"> :raises UnicodeDecodeError: If the ByteStream data cannot be decoded with the specified encoding.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t79" href="#t79">79</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t80" href="#t80">80</a></span><span class="t"> <span class="key">return</span> <span class="nam">self</span><span class="op">.</span><span class="nam">data</span><span class="op">.</span><span class="nam">decode</span><span class="op">(</span><span class="nam">encoding</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t81" href="#t81">81</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t82" href="#t82">82</a></span><span class="t"> <span class="key">def</span> <span class="nam">__repr__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span> <span class="op">-&gt;</span> <span class="nam">str</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t83" href="#t83">83</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t84" href="#t84">84</a></span><span class="t"><span class="str"> Return a string representation of the ByteStream, truncating the data to 100 bytes.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t85" href="#t85">85</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t86" href="#t86">86</a></span><span class="t"> <span class="nam">fields</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t87" href="#t87">87</a></span><span class="t"> <span class="nam">truncated_data</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">data</span><span class="op">[</span><span class="op">:</span><span class="num">100</span><span class="op">]</span> <span class="op">+</span> <span class="str">b&quot;...&quot;</span> <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">data</span><span class="op">)</span> <span class="op">&gt;</span> <span class="num">100</span> <span class="key">else</span> <span class="nam">self</span><span class="op">.</span><span class="nam">data</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t88" href="#t88">88</a></span><span class="t"> <span class="nam">fields</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="fst">f&quot;</span><span class="fst">data=</span><span class="op">{</span><span class="nam">truncated_data</span><span class="op">!</span><span class="nam">r</span><span class="op">}</span><span class="fst">&quot;</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t89" href="#t89">89</a></span><span class="t"> <span class="nam">fields</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="fst">f&quot;</span><span class="fst">meta=</span><span class="op">{</span><span class="nam">self</span><span class="op">.</span><span class="nam">meta</span><span class="op">!</span><span class="nam">r</span><span class="op">}</span><span class="fst">&quot;</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t90" href="#t90">90</a></span><span class="t"> <span class="nam">fields</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="fst">f&quot;</span><span class="fst">mime_type=</span><span class="op">{</span><span class="nam">self</span><span class="op">.</span><span class="nam">mime_type</span><span class="op">!</span><span class="nam">r</span><span class="op">}</span><span class="fst">&quot;</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t91" href="#t91">91</a></span><span class="t"> <span class="nam">fields_str</span> <span class="op">=</span> <span class="str">&quot;, &quot;</span><span class="op">.</span><span class="nam">join</span><span class="op">(</span><span class="nam">fields</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t92" href="#t92">92</a></span><span class="t"> <span class="key">return</span> <span class="fst">f&quot;</span><span class="op">{</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__name__</span><span class="op">}</span><span class="fst">(</span><span class="op">{</span><span class="nam">fields_str</span><span class="op">}</span><span class="fst">)</span><span class="fst">&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t93" href="#t93">93</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t94" href="#t94">94</a></span><span class="t"> <span class="key">def</span> <span class="nam">to_dict</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span> <span class="op">-&gt;</span> <span class="nam">dict</span><span class="op">[</span><span class="nam">str</span><span class="op">,</span> <span class="nam">Any</span><span class="op">]</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t95" href="#t95">95</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t96" href="#t96">96</a></span><span class="t"><span class="str"> Convert the ByteStream to a dictionary representation.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t97" href="#t97">97</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t98" href="#t98">98</a></span><span class="t"><span class="str"> :returns: A dictionary with keys &#x27;data&#x27;, &#x27;meta&#x27;, and &#x27;mime_type&#x27;.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t99" href="#t99">99</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t100" href="#t100">100</a></span><span class="t"> <span class="com"># Note: The data is converted to a list of integers for serialization since JSON does not support bytes</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t101" href="#t101">101</a></span><span class="t"> <span class="com"># directly.</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t102" href="#t102">102</a></span><span class="t"> <span class="key">return</span> <span class="op">{</span><span class="str">&quot;data&quot;</span><span class="op">:</span> <span class="nam">list</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">data</span><span class="op">)</span><span class="op">,</span> <span class="str">&quot;meta&quot;</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">meta</span><span class="op">,</span> <span class="str">&quot;mime_type&quot;</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">mime_type</span><span class="op">}</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t103" href="#t103">103</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t104" href="#t104">104</a></span><span class="t"> <span class="key">def</span> <span class="nam">_to_trace_dict</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span> <span class="op">-&gt;</span> <span class="nam">dict</span><span class="op">[</span><span class="nam">str</span><span class="op">,</span> <span class="nam">Any</span><span class="op">]</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t105" href="#t105">105</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t106" href="#t106">106</a></span><span class="t"><span class="str"> Convert the ByteStream to a dictionary representation for tracing.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t107" href="#t107">107</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t108" href="#t108">108</a></span><span class="t"><span class="str"> Binary data is replaced with a placeholder string to avoid sending large payloads to the tracing backend.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t109" href="#t109">109</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t110" href="#t110">110</a></span><span class="t"><span class="str"> :returns:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t111" href="#t111">111</a></span><span class="t"><span class="str"> Serialized version of the object only for tracing purposes.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t112" href="#t112">112</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t113" href="#t113">113</a></span><span class="t"> <span class="key">return</span> <span class="op">{</span><span class="str">&quot;data&quot;</span><span class="op">:</span> <span class="fst">f&quot;</span><span class="fst">Binary data (</span><span class="op">{</span><span class="nam">len</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">data</span><span class="op">)</span><span class="op">}</span><span class="fst"> bytes)</span><span class="fst">&quot;</span><span class="op">,</span> <span class="str">&quot;meta&quot;</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">meta</span><span class="op">,</span> <span class="str">&quot;mime_type&quot;</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">mime_type</span><span class="op">}</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t114" href="#t114">114</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t115" href="#t115">115</a></span><span class="t"> <span class="op">@</span><span class="nam">classmethod</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t116" href="#t116">116</a></span><span class="t"> <span class="key">def</span> <span class="nam">from_dict</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">data</span><span class="op">:</span> <span class="nam">dict</span><span class="op">[</span><span class="nam">str</span><span class="op">,</span> <span class="nam">Any</span><span class="op">]</span><span class="op">)</span> <span class="op">-&gt;</span> <span class="str">&quot;ByteStream&quot;</span><span class="op">:</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t117" href="#t117">117</a></span><span class="t"> <span class="str">&quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t118" href="#t118">118</a></span><span class="t"><span class="str"> Create a ByteStream from a dictionary representation.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t119" href="#t119">119</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t120" href="#t120">120</a></span><span class="t"><span class="str"> :param data: A dictionary with keys &#x27;data&#x27;, &#x27;meta&#x27;, and &#x27;mime_type&#x27;.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t121" href="#t121">121</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t122" href="#t122">122</a></span><span class="t"><span class="str"> :returns: A ByteStream instance.</span>&nbsp;</span><span class="r"></span></p>
<p class="pln"><span class="n"><a id="t123" href="#t123">123</a></span><span class="t"><span class="str"> &quot;&quot;&quot;</span>&nbsp;</span><span class="r"></span></p>
<p class="run"><span class="n"><a id="t124" href="#t124">124</a></span><span class="t"> <span class="key">return</span> <span class="nam">ByteStream</span><span class="op">(</span><span class="nam">data</span><span class="op">=</span><span class="nam">bytes</span><span class="op">(</span><span class="nam">data</span><span class="op">[</span><span class="str">&quot;data&quot;</span><span class="op">]</span><span class="op">)</span><span class="op">,</span> <span class="nam">meta</span><span class="op">=</span><span class="nam">data</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="str">&quot;meta&quot;</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="op">,</span> <span class="nam">mime_type</span><span class="op">=</span><span class="nam">data</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="str">&quot;mime_type&quot;</span><span class="op">)</span><span class="op">)</span>&nbsp;</span><span class="r"></span></p>
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