bpo-40268: Remove unused imports in pylifecycle.c (GH-19533)

Remove unused imports in files:

* initconfig.c
* main.c
* preconfig.h
* pylifecycle.c
* python.c
* pythonrun.c

1 files changed, 18 insertions, 21 deletions

diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index d6bc883..0a25ebc 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -12,36 +12,33 @@
 
 #include "Python-ast.h"
 #undef Yield   /* undefine macro conflicting with <winbase.h> */
+
 #include "pycore_interp.h"        // PyInterpreterState.importlib
-#include "pycore_object.h"
-#include "pycore_pyerrors.h"
-#include "pycore_pylifecycle.h"
+#include "pycore_object.h"        // _PyDebug_PrintTotalRefs()
+#include "pycore_pyerrors.h"      // _PyErr_Fetch
+#include "pycore_pylifecycle.h"   // _Py_UnhandledKeyboardInterrupt
 #include "pycore_pystate.h"       // _PyInterpreterState_GET()
-#include "pycore_sysmodule.h"
-#include "grammar.h"
-#include "node.h"
-#include "token.h"
-#include "parsetok.h"
-#include "errcode.h"
-#include "code.h"
-#include "symtable.h"
-#include "ast.h"
-#include "marshal.h"
-#include <locale.h>
-
-#ifdef HAVE_SIGNAL_H
-#include <signal.h>
-#endif
+#include "pycore_sysmodule.h"     // _PySys_Audit()
+
+#include "node.h"                 // node
+#include "token.h"                // INDENT
+#include "parsetok.h"             // perrdetail
+#include "errcode.h"              // E_EOF
+#include "code.h"                 // PyCodeObject
+#include "symtable.h"             // PySymtable_BuildObject()
+#include "ast.h"                  // PyAST_FromNodeObject()
+#include "marshal.h"              // PyMarshal_ReadLongFromFile()
 
 #ifdef MS_WINDOWS
-#include "malloc.h" /* for alloca */
+#  include "malloc.h"             // alloca()
 #endif
 
 #ifdef MS_WINDOWS
-#undef BYTE
-#include "windows.h"
+#  undef BYTE
+#  include "windows.h"
 #endif
 
+
 _Py_IDENTIFIER(builtins);
 _Py_IDENTIFIER(excepthook);
 _Py_IDENTIFIER(flush);