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openSUSE:Step:15-SP4
python-Js2Py.34528
python312.patch
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File python312.patch of Package python-Js2Py.34528
From fd7df4a91fb08060914c7b1d9e94583d18f3371b Mon Sep 17 00:00:00 2001 From: Felix Yan <felixonmars@archlinux.org> Date: Wed, 17 Apr 2024 16:47:47 +0300 Subject: [PATCH] Fix bytecode for Python 3.12 `LOAD_ATTR` has been changed in Python 3.12 and it seems reusing the `LOAD_GLOBAL` logic makes the simple tests passing. I am not sure if this is correct since I'm pretty new to the code, but maybe it's still helpful. --- js2py/translators/translating_nodes.py | 2 +- js2py/utils/injector.py | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) Index: Js2Py-0.74/js2py/translators/translating_nodes.py =================================================================== --- Js2Py-0.74.orig/js2py/translators/translating_nodes.py +++ Js2Py-0.74/js2py/translators/translating_nodes.py @@ -538,7 +538,7 @@ def TryStatement(type, block, handler, h if handler: identifier = handler['param']['name'] holder = 'PyJsHolder_%s_%d' % (to_hex(identifier), - random.randrange(1e8)) + random.randrange(six.integer_types[-1](1e8))) identifier = repr(identifier) result += 'except PyJsException as PyJsTempException:\n' # fill in except ( catch ) block and remember to recover holder variable to its previous state Index: Js2Py-0.74/js2py/utils/injector.py =================================================================== --- Js2Py-0.74.orig/js2py/utils/injector.py +++ Js2Py-0.74/js2py/utils/injector.py @@ -13,6 +13,7 @@ chr = lambda x: x # Opcode constants used for comparison and replacecment LOAD_FAST = opcode.opmap['LOAD_FAST'] LOAD_GLOBAL = opcode.opmap['LOAD_GLOBAL'] +LOAD_ATTR = opcode.opmap['LOAD_ATTR'] STORE_FAST = opcode.opmap['STORE_FAST'] @@ -88,6 +89,7 @@ def append_arguments(code_obj, new_local (co_names.index(name), varnames.index(name)) for name in new_locals) is_new_bytecode = sys.version_info >= (3, 11) + is_new_load_attr = sys.version_info >= (3, 12) # Now we modify the actual bytecode modified = [] drop_future_cache = False @@ -106,7 +108,7 @@ def append_arguments(code_obj, new_local # it's one of the globals that we are replacing. Either way, # update its arg using the appropriate dict. drop_future_cache = False - if inst.opcode == LOAD_GLOBAL: + if inst.opcode == LOAD_GLOBAL or (is_new_load_attr and inst.opcode == LOAD_ATTR): idx = inst.arg if is_new_bytecode: idx = idx // 2
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