[docs] [issue33932] Calling Py_Initialize() twice now triggers a fatal error (Python 3.7)

[STINNER Victor]

STINNER Victor <vstinner at redhat.com> added the comment:

The behaviour changed has been introduced by bpo-22257:

commit 1abcf6700b4da6207fe859de40c6c1bada6b4fec
Author: Eric Snow <ericsnowcurrently at gmail.com>
Date:   Tue May 23 21:46:51 2017 -0700

    bpo-22257: Private C-API for core runtime initialization (PEP 432). (#1772)
    
    (patch by Nick Coghlan)

Simplified change:

-    if (initialized)
-        return;
-    initialized = 1;

+    if (_Py_Initialized) {
+        Py_FatalError("Py_InitializeCore: main interpreter already initialized");
+    }

----------
components: +Interpreter Core -Documentation

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<https://bugs.python.org/issue33932>
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