From 5cdcbd02478dc3f3ec736fe88ef290fd9b230f9c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Niels=20M=C3=BCndler?= Date: Tue, 25 Apr 2023 09:11:16 +0200 Subject: [PATCH] Freeze cbor tags as they are supposed to be hashable --- poetry.lock | 94 ++++++++++++++++++++++++++++++++++++-- pycardano/serialization.py | 9 ++-- pyproject.toml | 1 + 3 files changed, 96 insertions(+), 8 deletions(-) diff --git a/poetry.lock b/poetry.lock index 11449fc2..7ab3efd5 100644 --- a/poetry.lock +++ b/poetry.lock @@ -1,4 +1,4 @@ -# This file is automatically @generated by Poetry 1.4.2 and should not be changed by hand. +# This file is automatically @generated by Poetry 1.4.1 and should not be changed by hand. 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collections import OrderedDict, UserList, defaultdict @@ -149,10 +150,10 @@ def default_encoder( encoder: CBOREncoder, value: Union[CBORSerializable, IndefiniteList] ): """A fallback function that encodes CBORSerializable to CBOR""" - assert isinstance(value, (CBORSerializable, IndefiniteList, RawCBOR)), ( + assert isinstance(value, (CBORSerializable, IndefiniteList, RawCBOR, FrozenList)), ( f"Type of input value is not CBORSerializable, " f"got {type(value)} instead." ) - if isinstance(value, IndefiniteList): + if isinstance(value, IndefiniteList) or isinstance(value, FrozenList): # Currently, cbor2 doesn't support indefinite list, therefore we need special # handling here to explicitly write header (b'\x9f'), each body item, and footer (b'\xff') to # the output bytestring. @@ -253,7 +254,9 @@ def _dfs(value): elif isinstance(value, IndefiniteList): return IndefiniteList([_helper(k) for k in value]) elif isinstance(value, CBORTag): - return CBORTag(value.tag, _helper(value.value)) + value_list = FrozenList(_helper(value.value)) + value_list.freeze() + return CBORTag(value.tag, value_list) else: return value diff --git a/pyproject.toml b/pyproject.toml index 3badaccf..688becea 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -32,6 +32,7 @@ cose = "0.9.dev8" pprintpp = "^0.4.0" mnemonic = "^0.20" ECPy = "^1.2.5" +frozenlist = "^1.3.3" [tool.poetry.dev-dependencies] Sphinx = "^4.3.2"