Replace IOError with OSError (#16715)

1 files changed, 4 insertions, 4 deletions

diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
index 295a0a6ecd..a98cc71533 100644
--- a/Lib/sysconfig.py
+++ b/Lib/sysconfig.py
@@ -349,21 +349,21 @@ def _generate_posix_vars():
     makefile = get_makefile_filename()
     try:
         _parse_makefile(makefile, vars)
-    except IOError as e:
+    except OSError as e:
         msg = "invalid Python installation: unable to open %s" % makefile
         if hasattr(e, "strerror"):
             msg = msg + " (%s)" % e.strerror
-        raise IOError(msg)
+        raise OSError(msg)
     # load the installed pyconfig.h:
     config_h = get_config_h_filename()
     try:
         with open(config_h) as f:
             parse_config_h(f, vars)
-    except IOError as e:
+    except OSError as e:
         msg = "invalid Python installation: unable to open %s" % config_h
         if hasattr(e, "strerror"):
             msg = msg + " (%s)" % e.strerror
-        raise IOError(msg)
+        raise OSError(msg)
     # On AIX, there are wrong paths to the linker scripts in the Makefile
     # -- these paths are relative to the Python source, but when installed
     # the scripts are in another directory.