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Remove -py3 command line option

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Closes #1779
This commit is contained in:
William S Fulton 2022-03-23 18:13:07 +00:00
commit a343b7e254
6 changed files with 24 additions and 41 deletions
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16
Doc/Manual/Python.html
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@ -152,11 +152,6 @@
<!-- INDEX -->
<p>
<b>Caution: This chapter is under repair!</b>
</p>
<p>
This chapter describes SWIG's support of Python. SWIG is compatible
with all recent Python versions (Python 2.7 and Python &gt;= 3.2). If you
@ -967,7 +962,6 @@ swig -python -help
<tr><td>-nortti </td><td>Disable the use of the native C++ RTTI with directors</td></tr>
<tr><td>-nothreads </td><td>Disable thread support for the entire interface</td></tr>
<tr><td>-olddefs </td><td>Keep the old method definitions when using -fastproxy</td></tr>
<tr><td>-py3 </td><td>Generate code with Python 3 specific features and syntax</td></tr>
<tr><td>-relativeimport </td><td>Use relative Python imports</td></tr>
<tr><td>-threads </td><td>Add thread support for all the interface</td></tr>
<tr><td>-O </td><td>Enable the following optimization options: -fastdispatch -fastproxy -fvirtual</td></tr>
@ -6744,13 +6738,11 @@ to do this (remember you are now the Python importer) or use dynamic linking.
<p>
SWIG is able to support Python 3.x. The wrapper code generated by
SWIG can be compiled with both Python 2.x or 3.x. Further more, by
passing the <tt>-py3</tt> command line option to SWIG, wrapper code
with some Python 3 specific features can be generated (see below
subsections for details of these features).
SWIG can be compiled with both Python 2.x or 3.x.
</p>
<p>
There is a list of known-to-be-broken features in Python 3:
The list of known-to-be-broken features around Python 3 are:
</p>
<ul>
<li>No more support for FILE* typemaps, because PyFile_AsFile has been dropped
@ -6875,7 +6867,7 @@ class V(object):
<p>
<b>Compatibility Note:</b> SWIG-4.1.0 changed the way that function annotations are generated.
Prior versions required the <tt>-py3</tt> option to generate function annotation support
Prior versions required the (now removed) <tt>-py3</tt> option to generate function annotation support
containing C/C++ types instead of supporting <tt>%feature("python:annotations", "c")</tt>.
Variable annotations were also added in SWIG-4.1.0.
</p>