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<li class="toctree-l1"><a class="reference internal" href="Intro.html">1. Introduction</a></li>
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<li class="toctree-l1"><a class="reference internal" href="Install.html">2. Install LAMMPS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="Build.html">3. Build LAMMPS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="Run_head.html">4. Run LAMMPS</a></li>
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<li class="toctree-l1"><a class="reference internal" href="Commands.html">5. Commands</a></li>
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<li class="toctree-l1"><a class="reference internal" href="Speed.html">7. Accelerate performance</a></li>
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<li class="toctree-l1 current"><a class="reference internal" href="Python_head.html">2. Use Python with LAMMPS</a><ul class="current">
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<li class="toctree-l2"><a class="reference internal" href="Python_overview.html">2.1. Overview</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_install.html">2.2. Installation</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_run.html">2.3. Run LAMMPS from Python</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_module.html">2.4. The <code class="docutils literal notranslate"><span class="pre">lammps</span></code> Python module</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_ext.html">2.5. Extending the Python interface</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_call.html">2.6. Calling Python from LAMMPS</a></li>
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<li class="toctree-l2 current"><a class="current reference internal" href="#">2.7. Output Readers</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_examples.html">2.8. Example Python scripts</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_error.html">2.9. Handling LAMMPS errors</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Python_trouble.html">2.10. Troubleshooting</a></li>
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</ul>
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<li class="toctree-l1"><a class="reference internal" href="Modify.html">3. Modifying & extending LAMMPS</a></li>
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<li class="breadcrumb-item"><a href="Python_head.html"><span class="section-number">2. </span>Use Python with LAMMPS</a></li>
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<li class="breadcrumb-item active"><span class="section-number">2.7. </span>Output Readers</li>
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<a href="https://www.lammps.org"><img src="_static/lammps-logo.png" width="64" height="16" alt="LAMMPS Homepage"></a> | <a href="Commands_all.html">Commands</a>
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<p><span class="math notranslate nohighlight">\(\renewcommand{\AA}{\text{Å}}\)</span></p>
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<section id="module-lammps.formats">
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<span id="output-readers"></span><h1><span class="section-number">2.7. </span>Output Readers<a class="headerlink" href="#module-lammps.formats" title="Link to this heading"></a></h1>
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<p>The Python package contains the <a class="reference internal" href="#module-lammps.formats" title="lammps.formats"><code class="xref py py-mod docutils literal notranslate"><span class="pre">lammps.formats</span></code></a> module, which
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provides classes to post-process some of the output files generated by LAMMPS.</p>
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<dl class="py class">
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<dt class="sig sig-object py">
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<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">lammps.formats.</span></span><span class="sig-name descname"><span class="pre">LogFile</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span></em><span class="sig-paren">)</span></dt>
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<dd><p>Reads LAMMPS log files and extracts the thermo information</p>
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<p>It supports the line, multi, and yaml thermo output styles.</p>
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<dl class="field-list simple">
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<dt class="field-odd">Parameters<span class="colon">:</span></dt>
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<dd class="field-odd"><p><strong>filename</strong> (<em>str</em>) – path to log file</p>
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</dd>
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<dt class="field-even">Variables<span class="colon">:</span></dt>
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<dd class="field-even"><ul class="simple">
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<li><p><strong>runs</strong> – List of LAMMPS runs in log file. Each run is a dictionary with
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thermo fields as keys, storing the values over time</p></li>
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<li><p><strong>errors</strong> – List of error lines in log file</p></li>
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</ul>
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</dd>
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</dl>
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</dd></dl>
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<dl class="py class">
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<dt class="sig sig-object py">
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<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">lammps.formats.</span></span><span class="sig-name descname"><span class="pre">AvgChunkFile</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">filename</span></span></em><span class="sig-paren">)</span></dt>
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<dd><p>Reads files generated by fix ave/chunk</p>
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<dl class="field-list simple">
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<dt class="field-odd">Parameters<span class="colon">:</span></dt>
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<dd class="field-odd"><p><strong>filename</strong> (<em>str</em>) – path to ave/chunk file</p>
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</dd>
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<dt class="field-even">Variables<span class="colon">:</span></dt>
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<dd class="field-even"><ul class="simple">
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<li><p><strong>timesteps</strong> – List of timesteps stored in file</p></li>
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<li><p><strong>total_count</strong> – total count over time</p></li>
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<li><p><strong>chunks</strong> – List of chunks. Each chunk is a dictionary containing its ID, the coordinates, and the averaged quantities</p></li>
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</ul>
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</dd>
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</dl>
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</dd></dl>
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