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doc-exports/docs/modelarts/sdk-ref/modelarts_04_0164.html
Lai, Weijian eda19245f1 modelarts sdk-ref version 21.430 update 
Reviewed-by: Jiang, Beibei <beibei.jiang@t-systems.com>
Reviewed-by: Rechenburg, Matthias <matthias.rechenburg@t-systems.com>
Co-authored-by: Lai, Weijian <laiweijian4@huawei.com>
Co-committed-by: Lai, Weijian <laiweijian4@huawei.com>
2023-03-20 09:32:27 +00:00

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<a name="modelarts_04_0164"></a><a name="modelarts_04_0164"></a>
<h1 class="topictitle1">Obtaining Training Job Logs</h1>
<div id="body8662426"><div class="section" id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_section35881040102516"><h4 class="sectiontitle">Sample Code</h4><p id="modelarts_04_0164__en-us_topic_0180094057_p11930148114216">In ModelArts notebook, you do not need to enter authentication parameters for session authentication. For details about session authentication of other development environments, see <a href="modelarts_04_0123.html">Session Authentication</a>.</p>
<ul id="modelarts_04_0164__en-us_topic_0180094057_ul141091345142212"><li id="modelarts_04_0164__en-us_topic_0180094057_li910924510221">Method 1: Use the specified <strong id="modelarts_04_0164__en-us_topic_0180094057_b133957160200">job_id</strong> and <strong id="modelarts_04_0164__en-us_topic_0180094057_b15396516192018">version_id</strong>.<div class="codecoloring" codetype="Python" id="modelarts_04_0164__en-us_topic_0180094057_screen4893853122212"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="kn">from</span> <span class="nn">modelarts.session</span> <span class="kn">import</span> <span class="n">Session</span>
<span class="kn">from</span> <span class="nn">modelarts.estimator</span> <span class="kn">import</span> <span class="n">Estimator</span>
<span class="n">session</span> <span class="o">=</span> <span class="n">Session</span><span class="p">()</span>
<span class="n">estimator</span> <span class="o">=</span> <span class="n">Estimator</span><span class="p">(</span><span class="n">modelarts_session</span><span class="o">=</span><span class="n">session</span><span class="p">,</span> <span class="n">job_id</span><span class="o">=</span><span class="s2">&quot;182626&quot;</span><span class="p">,</span> <span class="n">version_id</span><span class="o">=</span><span class="s2">&quot;278813&quot;</span><span class="p">)</span>
<span class="n">job_log</span> <span class="o">=</span> <span class="n">estimator</span><span class="o">.</span><span class="n">get_job_log</span><span class="p">(</span><span class="n">log_file</span><span class="o">=</span><span class="s1">'job-job-0713-191758.0'</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</li></ul>
<ul id="modelarts_04_0164__en-us_topic_0180094057_ul10795134720229"><li id="modelarts_04_0164__en-us_topic_0180094057_li7795447182215">Method 2: Use the training job created in <a href="modelarts_04_0131.html">Creating a Training Job</a>.<div class="codecoloring" codetype="Python" id="modelarts_04_0164__en-us_topic_0180094057_screen1336325622211"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="n">job_log</span> <span class="o">=</span> <span class="n">job_instance</span><span class="o">.</span><span class="n">get_job_log</span><span class="p">(</span><span class="n">log_file</span><span class="o">=</span><span class="s1">'job-job-0713-191758.0'</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</li></ul>
<ul id="modelarts_04_0164__en-us_topic_0180094057_ul1094825072218"><li id="modelarts_04_0164__en-us_topic_0180094057_li17948165082220">Method 3: Use the training job version object returned in <a href="modelarts_04_0169.html">Querying the List of Training Job Versions</a>.<div class="codecoloring" codetype="Python" id="modelarts_04_0164__en-us_topic_0180094057_screen95621959132218"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span></pre></div></td><td class="code"><div><pre><span></span><span class="n">job_log</span> <span class="o">=</span> <span class="n">job_version_instance_list</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">get_job_log</span><span class="p">(</span><span class="n">log_file</span><span class="o">=</span><span class="s1">'job-job-0713-191758.0'</span><span class="p">)</span>
</pre></div></td></tr></table></div>
</div>
</li></ul>
</div>
<div class="section" id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_section85751315416"><h4 class="sectiontitle">Parameter Description</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_table155461191218" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Estimator request parameters</caption><thead align="left"><tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row254817912212"><th align="left" class="cellrowborder" valign="top" width="18.181818181818183%" id="mcps1.3.2.2.2.5.1.1"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p12549899214">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="14.141414141414144%" id="mcps1.3.2.2.2.5.1.2"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p3552101193813">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="12.121212121212121%" id="mcps1.3.2.2.2.5.1.3"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p1755169172118">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="55.55555555555556%" id="mcps1.3.2.2.2.5.1.4"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p55521998211">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row8893215413"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.2.2.5.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p6891421842">modelarts_session</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.2.2.5.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p68972047">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="12.121212121212121%" headers="mcps1.3.2.2.2.5.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p158912219419">Object</p>
</td>
<td class="cellrowborder" valign="top" width="55.55555555555556%" headers="mcps1.3.2.2.2.5.1.4 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p1689152543">Session object. For details about the initialization method, see <a href="modelarts_04_0123.html">Session Authentication</a>.</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row197933582219"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.2.2.5.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p10361105925611">job_id</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.2.2.5.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p196751771039">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="12.121212121212121%" headers="mcps1.3.2.2.2.5.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p8675972311">String</p>
</td>
<td class="cellrowborder" valign="top" width="55.55555555555556%" headers="mcps1.3.2.2.2.5.1.4 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p354118145165">ID of a training job. Obtain <strong id="modelarts_04_0164__b3195144562016">job_id</strong> using the training job object generated in <a href="modelarts_04_0131.html">Creating a Training Job</a>, for example, <span class="filepath" id="modelarts_04_0164__filepath17195945172018"><b>job_instance.job_id</b></span>, or from the response in <a href="modelarts_04_0160.html">Obtaining Training Jobs</a>.</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row105532902114"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.2.2.5.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p212669145714">version_id</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.2.2.5.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p955361173817">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="12.121212121212121%" headers="mcps1.3.2.2.2.5.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p327982618582">String</p>
</td>
<td class="cellrowborder" valign="top" width="55.55555555555556%" headers="mcps1.3.2.2.2.5.1.4 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p388712374570">Version ID of a training job. Obtain <strong id="modelarts_04_0164__b760685619203">version_id</strong> using the training job object generated in <a href="modelarts_04_0131.html">Creating a Training Job</a>, for example, <span class="filepath" id="modelarts_04_0164__filepath36077561200"><b>job_instance.version_id</b></span>, or from the response in <a href="modelarts_04_0160.html">Obtaining Training Jobs</a>.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_table160254042515" frame="border" border="1" rules="all"><caption><b>Table 2 </b><strong id="modelarts_04_0164__en-us_topic_0180094057_b6909101112111">get_job_log</strong> request parameters</caption><thead align="left"><tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row141641202511"><th align="left" class="cellrowborder" valign="top" width="18.181818181818183%" id="mcps1.3.2.3.2.5.1.1"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p11941182519">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="14.141414141414144%" id="mcps1.3.2.3.2.5.1.2"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p15361481579">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="12.121212121212121%" id="mcps1.3.2.3.2.5.1.3"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p611141142510">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="55.55555555555556%" id="mcps1.3.2.3.2.5.1.4"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p917419250">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row558917432310"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.3.2.5.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p158913433313">log_file</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.3.2.5.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p439717519611">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="12.121212121212121%" headers="mcps1.3.2.3.2.5.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p35893436318">String</p>
</td>
<td class="cellrowborder" valign="top" width="55.55555555555556%" headers="mcps1.3.2.3.2.5.1.4 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p459024323120">Name of a training job log file</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row192261077191"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.3.2.5.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p375118310220">start_byte</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.3.2.5.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p1075112312211">No</p>
</td>
<td class="cellrowborder" valign="top" width="12.121212121212121%" headers="mcps1.3.2.3.2.5.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p1575118311322">Long</p>
</td>
<td class="cellrowborder" valign="top" width="55.55555555555556%" headers="mcps1.3.2.3.2.5.1.4 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p12752143113218">Start position for obtaining the log. The default value is <strong id="modelarts_04_0164__en-us_topic_0180094057_b123487735919">0</strong>. The value range is [-1, +∞]. If the value is <strong id="modelarts_04_0164__en-us_topic_0180094057_b1161310190594">-1</strong>, the log with the latest offset is obtained.</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row1337012718198"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.3.2.5.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p175214311025">offset</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.3.2.5.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p175211311025">No</p>
</td>
<td class="cellrowborder" valign="top" width="12.121212121212121%" headers="mcps1.3.2.3.2.5.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p117521331922">Long</p>
</td>
<td class="cellrowborder" valign="top" width="55.55555555555556%" headers="mcps1.3.2.3.2.5.1.4 "><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p2752193114214">Length of the obtained log. The default value is <strong id="modelarts_04_0164__en-us_topic_0180094057_b13741145915912">2048</strong>. The value range is [-2048, 2048].</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_table1414514116749" frame="border" border="1" rules="all"><caption><b>Table 3 </b><strong id="modelarts_04_0164__en-us_topic_0180094057_b1695854712217">get_job_log</strong> response parameters</caption><thead align="left"><tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row1296552316749"><th align="left" class="cellrowborder" valign="top" width="18.181818181818183%" id="mcps1.3.2.4.2.4.1.1"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p452264431685">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="14.141414141414144%" id="mcps1.3.2.4.2.4.1.2"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p424067391685">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="67.67676767676768%" id="mcps1.3.2.4.2.4.1.3"><p id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_p123938441685">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row95021353811"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.4.2.4.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_p3678195015417">error_msg</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.4.2.4.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_p367815017542">String</p>
</td>
<td class="cellrowborder" valign="top" width="67.67676767676768%" headers="mcps1.3.2.4.2.4.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_p146788503545">Error message when the API call fails.</p>
<p id="modelarts_04_0164__en-us_topic_0180094057_p767865010549">This parameter is not included when the API call succeeds.</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row3938304416749"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.4.2.4.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_p11679105018547">error_code</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.4.2.4.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_p1267985011549">String</p>
</td>
<td class="cellrowborder" valign="top" width="67.67676767676768%" headers="mcps1.3.2.4.2.4.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_p0679850175418">Error code when the API fails to be called. For details, see <a href="https://docs.otc.t-systems.com/modelarts/api-ref/common_parameters/error_codes.html" target="_blank" rel="noopener noreferrer">Error Codes</a> in <em id="modelarts_04_0164__i1872712915212">ModelArts API Reference</em>.</p>
<p id="modelarts_04_0164__en-us_topic_0180094057_p19679165010545">This parameter is not included when the API call succeeds.</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row1722835016749"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.4.2.4.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_p66791450125415">content</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.4.2.4.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_p14679105018543">String</p>
</td>
<td class="cellrowborder" valign="top" width="67.67676767676768%" headers="mcps1.3.2.4.2.4.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_p26797507547">Content of the requested log</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row2095548216749"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.4.2.4.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_p106791550185420">lines</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.4.2.4.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_p19679185085415">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="67.67676767676768%" headers="mcps1.3.2.4.2.4.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_p166791150135420">Number of lines in the log</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row5468243216749"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.4.2.4.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_p9679125012541">start_line</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.4.2.4.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_p176791508545">String</p>
</td>
<td class="cellrowborder" valign="top" width="67.67676767676768%" headers="mcps1.3.2.4.2.4.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_p4679145085412">Start position of the obtained log</p>
</td>
</tr>
<tr id="modelarts_04_0164__en-us_topic_0180094057_en-us_topic_0179315307_row6161181217551"><td class="cellrowborder" valign="top" width="18.181818181818183%" headers="mcps1.3.2.4.2.4.1.1 "><p id="modelarts_04_0164__en-us_topic_0180094057_p967995005417">end_line</p>
</td>
<td class="cellrowborder" valign="top" width="14.141414141414144%" headers="mcps1.3.2.4.2.4.1.2 "><p id="modelarts_04_0164__en-us_topic_0180094057_p176797504547">String</p>
</td>
<td class="cellrowborder" valign="top" width="67.67676767676768%" headers="mcps1.3.2.4.2.4.1.3 "><p id="modelarts_04_0164__en-us_topic_0180094057_p168085014548">End position of the obtained log</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div>
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