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[Python] Fix import in frozen app for Python 2.6 (#784)

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Fix import handling for Python 2.6 to work in a frozen application.
Fixes #145, reported by Thomas Kluyver.
This commit is contained in:
Olly Betts 2016-09-12 08:11:47 +12:00 • committed by GitHub
commit 849f157efa
2 changed files with 10 additions and 5 deletions
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4
CHANGES.current
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@ -5,6 +5,10 @@ See the RELEASENOTES file for a summary of changes in each release.
Version 3.0.11 (in progress)
============================
2016-09-09: olly
[Python] Fix import handling for Python 2.6 to work in a frozen
application. Fixes #145, reported by Thomas Kluyver.
2016-09-02: smarchetto
[Scilab] Pointers are mapped to mlist instead of tlist
(mlist better for scilab overloading)

11
Source/Modules/python.cxx
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@ -861,12 +861,13 @@ public:
/* At here, the module may already loaded, so simply import it. */
Printf(f_shadow, tab4 tab8 "import %s\n", module);
Printf(f_shadow, tab4 tab8 "return %s\n", module);
Printv(f_shadow, tab8 "if fp is not None:\n", NULL);
Printv(f_shadow, tab4 tab8 "try:\n", NULL);
Printf(f_shadow, tab8 tab8 "_mod = imp.load_module('%s', fp, pathname, description)\n", module);
Printv(f_shadow, tab4 tab8, "finally:\n", NULL);
Printv(f_shadow, tab8 "try:\n", NULL);
/* imp.load_module() handles fp being None. */
Printf(f_shadow, tab4 tab8 "_mod = imp.load_module('%s', fp, pathname, description)\n", module);
Printv(f_shadow, tab8, "finally:\n", NULL);
Printv(f_shadow, tab4 tab8 "if fp is not None:\n", NULL);
Printv(f_shadow, tab8 tab8, "fp.close()\n", NULL);
Printv(f_shadow, tab4 tab8, "return _mod\n", NULL);
Printv(f_shadow, tab8, "return _mod\n", NULL);
Printf(f_shadow, tab4 "%s = swig_import_helper()\n", module);
Printv(f_shadow, tab4, "del swig_import_helper\n", NULL);
Printv(f_shadow, "else:\n", NULL);