extended the has checksum case for edge cases that caused problems

This commit is contained in:
robrobo
2026-04-11 17:21:57 +02:00
parent 715deea1e0
commit ddf7d42c27

View File

@@ -102,8 +102,20 @@ def checksum(*args, csum=None, _seen=None):
_seen.add(obj_id)
if hasattr(arg, "__checksum__"):
logger.debug("Checksum via __checksum__: %s", str(arg))
csum.update(str(arg.__checksum__()).encode())
method = getattr(arg, "__checksum__")
if callable(method) and not isinstance(arg, type):
logger.debug("Checksum via __checksum__: %s", str(arg))
csum.update(str(method()).encode())
elif isinstance(arg, type):
try:
src = inspect.getsource(arg)
csum.update(strip_comments(src).encode())
logger.debug("Checksum via class source for %s", arg.__name__)
except (OSError, TypeError):
csum.update(arg.__name__.encode())
logger.debug("Checksum via class name for %s", arg.__name__)
else:
logger.debug("Skipping unbound __checksum__ on %s", type(arg))
elif isinstance(arg, bytes):
csum.update(arg)
elif isinstance(arg, str):