cpython/Python/getversion.c

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/* Return the full version string. */
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#include "Python.h"
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#include "patchlevel.h"
static int initialized = 0;
static char version[300];
void _Py_InitVersion(void)
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{
if (initialized) {
return;
}
initialized = 1;
#ifdef Py_GIL_DISABLED
const char *buildinfo_format = "%.80s experimental free-threading build (%.80s) %.80s";
#else
const char *buildinfo_format = "%.80s (%.80s) %.80s";
#endif
PyOS_snprintf(version, sizeof(version), buildinfo_format,
PY_VERSION, Py_GetBuildInfo(), Py_GetCompiler());
}
const char *
Py_GetVersion(void)
{
_Py_InitVersion();
return version;
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}
// Export the Python hex version as a constant.
const unsigned long Py_Version = PY_VERSION_HEX;