bpo-34170: Add _PyCoreConfig.bytes_warning (GH-8447)

Add more fields to _PyCoreConfig:

* _check_hash_pycs_mode
* bytes_warning
* debug
* inspect
* interactive
* legacy_windows_fs_encoding
* legacy_windows_stdio
* optimization_level
* quiet
* unbuffered_stdio
* user_site_directory
* verbose
* write_bytecode

Changes:

* Remove pymain_get_global_config() and pymain_set_global_config()
  which became useless. These functions have been replaced by
  _PyCoreConfig_GetGlobalConfig() and
  _PyCoreConfig_SetGlobalConfig().
* sys.flags.dont_write_bytecode value is now restricted to 1 even if
  -B option is specified multiple times on the command line.
* PyThreadState_Clear() now uses the config from the current
  interpreter rather than using global Py_VerboseFlag

1 files changed, 4 insertions, 2 deletions

diff --git a/Python/pystate.c b/Python/pystate.c
index 629598e..e8d390d 100644
--- a/Python/pystate.c
+++ b/Python/pystate.c
@@ -568,7 +568,9 @@ _PyState_ClearModules(void)
 void
 PyThreadState_Clear(PyThreadState *tstate)
 {
-    if (Py_VerboseFlag && tstate->frame != NULL)
+    int verbose = tstate->interp->core_config.verbose;
+
+    if (verbose && tstate->frame != NULL)
         fprintf(stderr,
           "PyThreadState_Clear: warning: thread still has a frame\n");
 
@@ -586,7 +588,7 @@ PyThreadState_Clear(PyThreadState *tstate)
     Py_CLEAR(tstate->exc_state.exc_traceback);
 
     /* The stack of exception states should contain just this thread. */
-    if (Py_VerboseFlag && tstate->exc_info != &tstate->exc_state) {
+    if (verbose && tstate->exc_info != &tstate->exc_state) {
         fprintf(stderr,
           "PyThreadState_Clear: warning: thread still has a generator\n");
     }