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This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/121374/">https://git.reviewboard.kde.org/r/121374/</a>
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<a href="https://git.reviewboard.kde.org/r/121374/diff/4/?file=333140#file333140line101" style="color: black; font-weight: bold; text-decoration: underline;">src/backends/python/pythonbackend.cpp</a>
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(Diff revision 4)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">KUrl PythonBackend::helpUrl() const</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">KUrl</span> <span class="n">PythonBackend</span><span class="o">::</span><span class="n">helpUrl</span><span class="p">()</span> <span class="k">const</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">KUrl</span> <span class="n">PythonBackend</span><span class="o">::</span><span class="n">helpUrl</span><span class="p">()</span> <span class="k">const</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">{</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">{</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#ifdef BUILD_WITH_PYTHON3</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">i18nc</span><span class="p">(</span><span class="s">"the url to the documentation Python 3"</span><span class="p">,</span> <span class="s">"http://docs.python.org/3/"</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#else</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">i18nc</span><span class="p">(</span><span class="s">"the url to the documentation Python 2"</span><span class="p">,</span> <span class="s">"http://docs.python.org/2/"</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="nf">i18nc</span><span class="p">(</span><span class="s">"the url to the documentation Python 2"</span><span class="p">,</span> <span class="s">"http://docs.python.org/2/"</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#endif</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">}</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">}</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">QString</span> <span class="n">PythonBackend</span><span class="o">::</span><span class="n">description</span><span class="p">()</span> <span class="k">const</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">QString</span> <span class="n">PythonBackend</span><span class="o">::</span><span class="n">description</span><span class="p">()</span> <span class="k">const</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">{</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">{</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#ifdef BUILD_WITH_PYTHON3</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">i18n</span><span class="p">(</span><span class="s">"<p>Python is a remarkably powerful dynamic programming language that is used in a wide variety of application domains. "</span> \</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="s">"There are several Python packages to scientific programming.</p>"</span> \</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="s">"<p>This backend supports Python 3.</p>"</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#else</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">i18n</span><span class="p">(</span><span class="s">"<p>Python is a remarkably powerful dynamic programming language that is used in a wide variety of application domains. "</span> \</pre></td>
<th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">117</font></th>
<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="nf">i18n</span><span class="p">(</span><span class="s">"<p>Python is a remarkably powerful dynamic programming language that is used in a wide variety of application domains. "</span> \</pre></td>
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<th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">104</font></th>
<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="s">"There are several Python packages to scientific programming.</p>"</span> \</pre></td>
<th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">118</font></th>
<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="s">"There are several Python packages to scientific programming.</p>"</span> \</pre></td>
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<th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">105</font></th>
<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="s">"<p>This backend supports Python 2.</p>"</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="s">"<p>This backend supports Python 2.</p>"</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#endif</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">}</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="p">}</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#ifdef BUILD_WITH_PYTHON3</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">K_EXPORT_CANTOR_PLUGIN</span><span class="p">(</span><span class="n">python3backend</span><span class="p">,</span> <span class="n">PythonBackend</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#else</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">K_EXPORT_CANTOR_PLUGIN</span><span class="p">(</span><span class="n">python2backend</span><span class="p">,</span> <span class="n">PythonBackend</span><span class="p">)</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">K_EXPORT_CANTOR_PLUGIN</span><span class="p">(</span><span class="n">python2backend</span><span class="p">,</span> <span class="n">PythonBackend</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cp">#endif</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Move the python2 implementations of these into a new python2/python2backend.cpp, and add the respective python3 versions as python3/python3backend.cpp.</p></pre>
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<a href="https://git.reviewboard.kde.org/r/121374/diff/4/?file=333142#file333142line179" style="color: black; font-weight: bold; text-decoration: underline;">src/backends/python/pythonsession.cpp</a>
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(Diff revision 4)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void PythonSession::runExpression(PythonExpression* expr)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">commandProcessing</span> <span class="o">+=</span> <span class="n">QLatin1String</span><span class="p">(</span><span class="s">"print("</span><span class="p">)</span> <span class="o">+</span> <span class="n">commandLine</span><span class="p">.</span><span class="n">at</span><span class="p">(</span><span class="n">contLine</span><span class="p">)</span> <span class="o">+</span> <span class="n">QLatin1String</span><span class="p">(</span><span class="s">")</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">commandProcessing</span> <span class="o">+=</span> <span class="n">QLatin1String</span><span class="p">(</span><span class="s">"print "</span><span class="p">)</span> <span class="o">+</span> <span class="n">commandLine</span><span class="p">.</span><span class="n">at</span><span class="p">(</span><span class="n">contLine</span><span class="p">)</span> <span class="o">+</span> <span class="n">QLatin1String</span><span class="p">(</span><span class="s">"</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<a href="https://git.reviewboard.kde.org/r/121374/diff/4/?file=333143#file333143line8" style="color: black; font-weight: bold; text-decoration: underline;">src/backends/python/pythonutils.h</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">result</span><span class="p">.</span><span class="n">replace</span><span class="p">(</span><span class="n">QString</span><span class="o">::</span><span class="n">fromUtf8</span><span class="p">(</span><span class="s">"ython2"</span><span class="p">),</span> <span class="n">QString</span><span class="o">::</span><span class="n">fromUtf8</span><span class="p">(</span><span class="s">"ython3"</span><span class="p">));</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Honestly: this feels to me a bit fragile, and it won't even catch all the occurrences (for example, the string "Spawning a new Python 2 session" will not be changed).</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">A better approach would just change the actual debug strings with "python2" in them to have the python version as their prefix only.</p></pre>
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<a href="https://git.reviewboard.kde.org/r/121374/diff/4/?file=333144#file333144line35" style="color: black; font-weight: bold; text-decoration: underline;">src/backends/python2/CMakeLists.txt</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nb">add_test</span><span class="p">(</span><span class="s">NAME</span> <span class="s">testpython2</span> <span class="s">COMMAND</span> <span class="s">testpython2</span><span class="p">)</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This seems unrelated to the actual "add python3 backend". Please send a different RR for it.</p></pre>
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<a href="https://git.reviewboard.kde.org/r/121374/diff/4/?file=333146#file333146line13" style="color: black; font-weight: bold; text-decoration: underline;">src/backends/python3/CMakeLists.txt</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nb">if</span><span class="p">(</span><span class="s">MSVC</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c"># ssize_t is typedef'd in both kdewin and python headers, this prevents using the kdewin one</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="nb">add_definitions</span><span class="p">(</span><span class="s">-D_SSIZE_T_DEFINED</span><span class="p">)</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="nb">endif</span><span class="p">(</span><span class="s">MSVC</span><span class="p">)</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Leave this out for now, and only if it's needed again it can be readded later.</p></pre>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Regarding the newly added python/pythonutils.h header: it would be better to make it just with declarations of helper functions, and do the actual implementations in python2/pythonutils.cpp and python3/pythonutils.cpp (to comple in each of them).</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">There you could add functions like:
<em style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: normal;"> <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">dbgPrefix()</code> -> returning "python2" in the python2 backend, etc
</em> <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">PyObjectToQString()</code> -> convert a <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">PyObject*</code> containing a Unicode string to QString</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">All the code motion changes that touch python2 only stuff should be sent as separate RR.</p></pre>
<p>- Pino Toscano</p>
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<p>On dicembre 14th, 2014, 1:38 p.m. UTC, Minh Ngo wrote:</p>
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<div>Review request for KDE Edu, Alexander Rieder and Filipe Saraiva.</div>
<div>By Minh Ngo.</div>
<p style="color: grey;"><i>Updated Dic. 14, 2014, 1:38 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
cantor
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Have meda some fixes in cmake files to find python3 correctly...</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">1)
a = 1
b = 2
print(a + b)</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">2)
import numpy as np
a = np.array([1, 2, 3])
print(a)</p></pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>cmake/FindPythonLibs3.cmake <span style="color: grey">(PRE-CREATION)</span></li>
<li>src/backends/CMakeLists.txt <span style="color: grey">(e27c84d)</span></li>
<li>src/backends/R/cantor_r.knsrc <span style="color: grey">(02f9a1e)</span></li>
<li>src/backends/kalgebra/cantor_kalgebra.knsrc <span style="color: grey">(d0103eb)</span></li>
<li>src/backends/lua/cantor_lua.knsrc <span style="color: grey">(25165d0)</span></li>
<li>src/backends/maxima/cantor_maxima.knsrc <span style="color: grey">(7cccce8)</span></li>
<li>src/backends/octave/cantor_octave.knsrc <span style="color: grey">(735739a)</span></li>
<li>src/backends/python/pythonbackend.cpp <span style="color: grey">(3f66f39)</span></li>
<li>src/backends/python/pythonexpression.cpp <span style="color: grey">(883c3ea)</span></li>
<li>src/backends/python/pythonsession.cpp <span style="color: grey">(c252572)</span></li>
<li>src/backends/python/pythonutils.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>src/backends/python2/CMakeLists.txt <span style="color: grey">(260c2f0)</span></li>
<li>src/backends/python2/cantor_python2.knsrc <span style="color: grey">(7ec699c)</span></li>
<li>src/backends/python3/CMakeLists.txt <span style="color: grey">(PRE-CREATION)</span></li>
<li>src/backends/python3/cantor_python3.knsrc <span style="color: grey">(PRE-CREATION)</span></li>
<li>src/backends/python3/python3backend.desktop <span style="color: grey">(PRE-CREATION)</span></li>
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<p><a href="https://git.reviewboard.kde.org/r/121374/diff/" style="margin-left: 3em;">View Diff</a></p>
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