preload utf8 and ascii encodings in context

Author: timfel

graalpython/lib-graalpython/_codecs.py

@@ -327,6 +327,10 @@ def code_page_decode(code_page, string, errors=None, final=False):
 sys.path.append(sys.graal_python_stdlib_home)
 try:
     import encodings
+    # we import the below two encodings, because they are often used so it's
+    # useful to have them available preloaded
+    import encodings.ascii
+    import encodings.utf_8
 finally:
     assert len(sys.path) == 1
     sys.path.pop()