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| <div class="section" id="script"> |
| <h1>Script<a class="headerlink" href="#script" title="Permalink to this headline">¶</a></h1> |
| <div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>OPS! For internal use!</p> |
| </div> |
| <span class="target" id="module-systemds.script_building.script"></span><dl class="py class"> |
| <dt id="systemds.script_building.script.DMLScript"> |
| <em class="property">class </em><code class="sig-prename descclassname">systemds.script_building.script.</code><code class="sig-name descname">DMLScript</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">context</span><span class="p">:</span> <span class="n">SystemDSContext</span></em><span class="sig-paren">)</span><a class="headerlink" href="#systemds.script_building.script.DMLScript" title="Permalink to this definition">¶</a></dt> |
| <dd><p>DMLScript is the class used to describe our intended behavior in DML. This script can be then executed to |
| get the results.</p> |
| <p>TODO caching</p> |
| <p>TODO rerun with different inputs without recompilation</p> |
| <dl class="py method"> |
| <dt id="systemds.script_building.script.DMLScript.add_code"> |
| <code class="sig-name descname">add_code</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">code</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> → None<a class="headerlink" href="#systemds.script_building.script.DMLScript.add_code" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Add a dml code line to our script</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>code</strong> – the dml code line</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt id="systemds.script_building.script.DMLScript.add_input_from_python"> |
| <code class="sig-name descname">add_input_from_python</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">var_name</span><span class="p">:</span> <span class="n">str</span></em>, <em class="sig-param"><span class="n">input_var</span><span class="p">:</span> <span class="n"><a class="reference internal" href="dag.html#systemds.script_building.dag.DAGNode" title="systemds.script_building.dag.DAGNode">systemds.script_building.dag.DAGNode</a></span></em><span class="sig-paren">)</span> → None<a class="headerlink" href="#systemds.script_building.script.DMLScript.add_input_from_python" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Add an input for our preparedScript. Should only be executed for data that is python local.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>var_name</strong> – name of variable</p></li> |
| <li><p><strong>input_var</strong> – the DAGNode object which has data</p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt id="systemds.script_building.script.DMLScript.build_code"> |
| <code class="sig-name descname">build_code</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">dag_root</span><span class="p">:</span> <span class="n"><a class="reference internal" href="dag.html#systemds.script_building.dag.DAGNode" title="systemds.script_building.dag.DAGNode">systemds.script_building.dag.DAGNode</a></span></em><span class="sig-paren">)</span> → None<a class="headerlink" href="#systemds.script_building.script.DMLScript.build_code" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Builds code from our DAG</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>dag_root</strong> – the topmost operation of our DAG, result of operation will be output</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt id="systemds.script_building.script.DMLScript.execute"> |
| <code class="sig-name descname">execute</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → py4j.java_gateway.JavaObject<a class="headerlink" href="#systemds.script_building.script.DMLScript.execute" title="Permalink to this definition">¶</a></dt> |
| <dd><p>If not already created, create a preparedScript from our DMLCode, pass python local data to our prepared |
| script, then execute our script and return the resultVariables</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns</dt> |
| <dd class="field-odd"><p>resultVariables of our execution</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt id="systemds.script_building.script.DMLScript.execute_with_lineage"> |
| <code class="sig-name descname">execute_with_lineage</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → Tuple<span class="p">[</span>py4j.java_gateway.JavaObject<span class="p">, </span>str<span class="p">]</span><a class="headerlink" href="#systemds.script_building.script.DMLScript.execute_with_lineage" title="Permalink to this definition">¶</a></dt> |
| <dd><p>If not already created, create a preparedScript from our DMLCode, pass python local data to our prepared |
| script, then execute our script and return the resultVariables</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns</dt> |
| <dd class="field-odd"><p>resultVariables of our execution and the string lineage trace</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </dd></dl> |
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