Fix: Create 'TextIOWrapper' even in case of unbuffered IO.

Author: fangerer

graalpython/lib-graalpython/__builtins_patches__.py

@@ -80,13 +80,12 @@ def open(*args, **kwargs):
 sys.stdin = _pyio.TextIOWrapper(_pyio.BufferedReader(sys.stdin), encoding="utf-8", line_buffering=True)
 sys.stdin.mode = "r"
 sys.__stdin__ = sys.stdin
-if not sys.graal_python_unbuffered_io:
-    sys.stdout = _pyio.TextIOWrapper(_pyio.BufferedWriter(sys.stdout), encoding="utf-8", line_buffering=True)
-    sys.stdout.mode = "w"
-    sys.__stdout__ = sys.stdout
-    sys.stderr = _pyio.TextIOWrapper(_pyio.BufferedWriter(sys.stderr), encoding="utf-8", line_buffering=True)
-    sys.stderr.mode = "w"
-    sys.__stderr__ = sys.stderr
+sys.stdout = _pyio.TextIOWrapper(_pyio.BufferedWriter(sys.stdout), encoding="utf-8", line_buffering=True)
+sys.stdout.mode = "w"
+sys.__stdout__ = sys.stdout
+sys.stderr = _pyio.TextIOWrapper(_pyio.BufferedWriter(sys.stderr), encoding="utf-8", line_buffering=True)
+sys.stderr.mode = "w"
+sys.__stderr__ = sys.stderr
 
 
 # ----------------------------------------------------------------------------------------------------------------------