Checkpoint. A b it closer to working pickles and pickletools.
Added 'Y' getargs opcode which requires a bytes object.
diff --git a/Lib/pickletools.py b/Lib/pickletools.py
index b4b2840..c050fc5 100644
--- a/Lib/pickletools.py
+++ b/Lib/pickletools.py
@@ -1760,11 +1760,12 @@
print("skipping %r: it doesn't look like an opcode name" % name)
continue
picklecode = getattr(pickle, name)
- if not isinstance(picklecode, str) or len(picklecode) != 1:
+ if not isinstance(picklecode, bytes) or len(picklecode) != 1:
if verbose:
print(("skipping %r: value %r doesn't look like a pickle "
"code" % (name, picklecode)))
continue
+ picklecode = picklecode.decode("latin-1")
if picklecode in copy:
if verbose:
print("checking name %r w/ code %r for consistency" % (