FIX raise NotImplementedError for ipsyn

CHANGELOG.md

@@ -19,6 +19,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 - Fixed the previously inoperational methods `append`, `append_left`, `extend`, and `extend_left`
   of the class `CHATReader` through the upstream PyLangAcq package.
 - Retrained the part-of-speech tagger, after the minor character fix from v3.2.3.
+- Raised `NotImplementedError` for the method `ipsyn` of `CHATReader`,
+  since the upstream method works only for English.
 
 ## [3.2.3] - 2021-04-12
 

docs/_modules/pycantonese/corpus.html

@@ -365,6 +365,13 @@ <h1>Source code for pycantonese.corpus</h1><div class="highlight"><pre>
 <span class="sd">        which may or may not be applicable to your use case.</span>
 <span class="sd">    &quot;&quot;&quot;</span>
 
+<div class="viewcode-block" id="CHATReader.ipsyn"><a class="viewcode-back" href="../../api.html#pycantonese.CHATReader.ipsyn">[docs]</a>    <span class="k">def</span> <span class="nf">ipsyn</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;(Not implemented - the upstream ``ipsyn`` method works for English only.)&quot;&quot;&quot;</span>
+        <span class="k">raise</span> <span class="ne">NotImplementedError</span><span class="p">(</span>
+            <span class="s2">&quot;The upstream `ipsyn` method works for English only. &quot;</span>
+            <span class="s2">&quot;There isn&#39;t yet a Cantonese version of IPSyn.&quot;</span>
+        <span class="p">)</span></div>
+
     <span class="nd">@staticmethod</span>
     <span class="k">def</span> <span class="nf">_preprocess_token</span><span class="p">(</span><span class="n">t</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">Token</span><span class="p">:</span>
         <span class="c1"># Examples from the CHILDES LeeWongLeung corpus, child mhz</span>

docs/_sources/changelog.rst.txt

@@ -34,6 +34,8 @@ Fixed
 * Fixed the previously inoperational methods ``append``\ , ``append_left``\ , ``extend``\ , and ``extend_left``
   of the class ``CHATReader`` through the upstream PyLangAcq package.
 * Retrained the part-of-speech tagger, after the minor character fix from v3.2.3.
+* Raised ``NotImplementedError`` for the method ``ipsyn`` of ``CHATReader``\ ,
+  since the upstream method works only for English.
 
 [3.2.3] - 2021-04-12
 --------------------

docs/api.html

@@ -449,8 +449,8 @@ <h2><a class="reference internal" href="generated/pycantonese.CHATReader.html#py
 <tr class="row-even"><td><p><a class="reference internal" href="#pycantonese.CHATReader.headers" title="pycantonese.CHATReader.headers"><code class="xref py py-obj docutils literal notranslate"><span class="pre">headers</span></code></a>()</p></td>
 <td><p>Return the headers.</p></td>
 </tr>
-<tr class="row-odd"><td><p><a class="reference internal" href="#pycantonese.CHATReader.ipsyn" title="pycantonese.CHATReader.ipsyn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ipsyn</span></code></a>([participant])</p></td>
-<td><p>Return the indexes of productive syntax (IPSyn).</p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="#pycantonese.CHATReader.ipsyn" title="pycantonese.CHATReader.ipsyn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ipsyn</span></code></a>()</p></td>
+<td><p>(Not implemented - the upstream <code class="docutils literal notranslate"><span class="pre">ipsyn</span></code> method works for English only.)</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="#pycantonese.CHATReader.jyutping" title="pycantonese.CHATReader.jyutping"><code class="xref py py-obj docutils literal notranslate"><span class="pre">jyutping</span></code></a>([participants, exclude, …])</p></td>
 <td><p>Return the data in Jyutping romanization.</p></td>
@@ -867,22 +867,8 @@ <h2><a class="reference internal" href="generated/pycantonese.CHATReader.html#py
 
 <dl class="py method">
 <dt id="pycantonese.CHATReader.ipsyn">
-<code class="sig-name descname">ipsyn</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">participant</span><span class="o">=</span><span class="default_value">'CHI'</span></em><span class="sig-paren">)</span> &#x2192; List<span class="p">[</span><a class="reference external" href="https://docs.python.org/3/library/functions.html#int" title="(in Python v3.9)">int</a><span class="p">]</span><a class="headerlink" href="#pycantonese.CHATReader.ipsyn" title="Permalink to this definition">¶</a></dt>
-<dd><p>Return the indexes of productive syntax (IPSyn).</p>
-<dl class="field-list simple">
-<dt class="field-odd">Parameters</dt>
-<dd class="field-odd"><dl class="simple">
-<dt><strong>participant</strong><span class="classifier">str, optional</span></dt><dd><p>Participant of interest, which defaults to the typical use case of <code class="docutils literal notranslate"><span class="pre">&quot;CHI&quot;</span></code>
-for the target child.</p>
-</dd>
-</dl>
-</dd>
-<dt class="field-even">Returns</dt>
-<dd class="field-even"><dl class="simple">
-<dt>List[float]</dt><dd></dd>
-</dl>
-</dd>
-</dl>
+<code class="sig-name descname">ipsyn</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/pycantonese/corpus.html#CHATReader.ipsyn"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pycantonese.CHATReader.ipsyn" title="Permalink to this definition">¶</a></dt>
+<dd><p>(Not implemented - the upstream <code class="docutils literal notranslate"><span class="pre">ipsyn</span></code> method works for English only.)</p>
 </dd></dl>
 
 <dl class="py method">

docs/changelog.html

@@ -345,6 +345,8 @@ <h3>Fixed<a class="headerlink" href="#id3" title="Permalink to this headline">¶
 <li><p>Fixed the previously inoperational methods <code class="docutils literal notranslate"><span class="pre">append</span></code>, <code class="docutils literal notranslate"><span class="pre">append_left</span></code>, <code class="docutils literal notranslate"><span class="pre">extend</span></code>, and <code class="docutils literal notranslate"><span class="pre">extend_left</span></code>
 of the class <code class="docutils literal notranslate"><span class="pre">CHATReader</span></code> through the upstream PyLangAcq package.</p></li>
 <li><p>Retrained the part-of-speech tagger, after the minor character fix from v3.2.3.</p></li>
+<li><p>Raised <code class="docutils literal notranslate"><span class="pre">NotImplementedError</span></code> for the method <code class="docutils literal notranslate"><span class="pre">ipsyn</span></code> of <code class="docutils literal notranslate"><span class="pre">CHATReader</span></code>,
+since the upstream method works only for English.</p></li>
 </ul>
 </div>
 </div>

docs/generated/pycantonese.CHATReader.html

@@ -377,8 +377,8 @@ <h1>pycantonese.CHATReader<a class="headerlink" href="#pycantonese-chatreader" t
 <tr class="row-even"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.headers" title="pycantonese.CHATReader.headers"><code class="xref py py-obj docutils literal notranslate"><span class="pre">headers</span></code></a>()</p></td>
 <td><p>Return the headers.</p></td>
 </tr>
-<tr class="row-odd"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.ipsyn" title="pycantonese.CHATReader.ipsyn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ipsyn</span></code></a>([participant])</p></td>
-<td><p>Return the indexes of productive syntax (IPSyn).</p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.ipsyn" title="pycantonese.CHATReader.ipsyn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ipsyn</span></code></a>()</p></td>
+<td><p>(Not implemented - the upstream <code class="docutils literal notranslate"><span class="pre">ipsyn</span></code> method works for English only.)</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.jyutping" title="pycantonese.CHATReader.jyutping"><code class="xref py py-obj docutils literal notranslate"><span class="pre">jyutping</span></code></a>([participants, exclude, …])</p></td>
 <td><p>Return the data in Jyutping romanization.</p></td>
@@ -517,8 +517,8 @@ <h1>pycantonese.CHATReader<a class="headerlink" href="#pycantonese-chatreader" t
 <tr class="row-even"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.headers" title="pycantonese.CHATReader.headers"><code class="xref py py-obj docutils literal notranslate"><span class="pre">headers</span></code></a>()</p></td>
 <td><p>Return the headers.</p></td>
 </tr>
-<tr class="row-odd"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.ipsyn" title="pycantonese.CHATReader.ipsyn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ipsyn</span></code></a>([participant])</p></td>
-<td><p>Return the indexes of productive syntax (IPSyn).</p></td>
+<tr class="row-odd"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.ipsyn" title="pycantonese.CHATReader.ipsyn"><code class="xref py py-obj docutils literal notranslate"><span class="pre">ipsyn</span></code></a>()</p></td>
+<td><p>(Not implemented - the upstream <code class="docutils literal notranslate"><span class="pre">ipsyn</span></code> method works for English only.)</p></td>
 </tr>
 <tr class="row-even"><td><p><a class="reference internal" href="../api.html#pycantonese.CHATReader.jyutping" title="pycantonese.CHATReader.jyutping"><code class="xref py py-obj docutils literal notranslate"><span class="pre">jyutping</span></code></a>([participants, exclude, …])</p></td>
 <td><p>Return the data in Jyutping romanization.</p></td>

docs/source/changelog.rst

@@ -34,6 +34,8 @@ Fixed
 * Fixed the previously inoperational methods ``append``\ , ``append_left``\ , ``extend``\ , and ``extend_left``
   of the class ``CHATReader`` through the upstream PyLangAcq package.
 * Retrained the part-of-speech tagger, after the minor character fix from v3.2.3.
+* Raised ``NotImplementedError`` for the method ``ipsyn`` of ``CHATReader``\ ,
+  since the upstream method works only for English.
 
 [3.2.3] - 2021-04-12
 --------------------

pycantonese/corpus.py

@@ -50,6 +50,13 @@ class CHATReader(Reader):
         which may or may not be applicable to your use case.
     """
 
+    def ipsyn(self):
+        """(Not implemented - the upstream ``ipsyn`` method works for English only.)"""
+        raise NotImplementedError(
+            "The upstream `ipsyn` method works for English only. "
+            "There isn't yet a Cantonese version of IPSyn."
+        )
+
     @staticmethod
     def _preprocess_token(t) -> Token:
         # Examples from the CHILDES LeeWongLeung corpus, child mhz