Use the newer breakpoint API

Co-Authored-By: Inada Naoki <[email protected]>

Author: methane

Lib/site.py

@@ -76,8 +76,7 @@
 
 
 if os.environ.get("PYTHONSITEDEBUG", ""):
-    import pdb
-    pdb.set_trace()
+    breakpoint()
 
 
 # Prefixes for site-packages; add additional prefixes like /usr/local here

Lib/test/test_site.py

@@ -320,7 +320,10 @@ def _run(input_):
             return out
         re_pdb_prompt = rb"(?m)^\(Pdb\)\s*$"
         envvar = 'PYTHONSITEDEBUG'
+
         environ = os.environ.copy()
+        try: del environ['PYTHONBREAKPOINT']
+        except KeyError: pass
 
         environ[envvar]="1"
         self.assertRegex(_run(True), re_pdb_prompt)