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Fix #2426 - Do not warn about window and document (#2434)

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This commit is contained in:
Andrea Giammarchi
2026-01-22 12:09:30 +01:00
committed by GitHub
parent 6a1f7033bd
commit d47b6ed9d3
4 changed files with 13 additions and 10 deletions
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12
core/package-lock.json generated
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@@ -1,12 +1,12 @@
{
"name": "@pyscript/core",
"version": "0.7.13",
"version": "0.7.14",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@pyscript/core",
"version": "0.7.13",
"version": "0.7.14",
"license": "APACHE-2.0",
"dependencies": {
"@ungap/with-resolvers": "^0.1.0",
@@ -14,7 +14,7 @@
"@webreflection/utils": "^0.1.1",
"add-promise-listener": "^0.1.3",
"basic-devtools": "^0.1.6",
"polyscript": "^0.20.4",
"polyscript": "^0.20.5",
"sticky-module": "^0.1.1",
"to-json-callback": "^0.1.1",
"type-checked-collections": "^0.1.7"
@@ -2803,9 +2803,9 @@
}
},
"node_modules/polyscript": {
"version": "0.20.4",
"resolved": "https://registry.npmjs.org/polyscript/-/polyscript-0.20.4.tgz",
"integrity": "sha512-uJYUmpfXzvE9DHMH78KWV9cwlOoXLyhgSJ0QM+nV6621iLtFyGJC/fugglIjugZ1ei8Eu5ej2kObKNYVC3ipUg==",
"version": "0.20.5",
"resolved": "https://registry.npmjs.org/polyscript/-/polyscript-0.20.5.tgz",
"integrity": "sha512-JIoZ7jIkpNhiQltxSQo15VnIKurm0o/tFSQoq6DDaqbfQGhJx3+MoU4kHutPDbYCm5W1PKQ6Vvbsgw4ObFeiQg==",
"license": "APACHE-2.0",
"dependencies": {
"@webreflection/fetch": "^0.2.0",

4
core/package.json
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@@ -1,6 +1,6 @@
{
"name": "@pyscript/core",
"version": "0.7.13",
"version": "0.7.14",
"type": "module",
"description": "PyScript",
"module": "./index.js",
@@ -71,7 +71,7 @@
"@webreflection/utils": "^0.1.1",
"add-promise-listener": "^0.1.3",
"basic-devtools": "^0.1.6",
"polyscript": "^0.20.4",
"polyscript": "^0.20.5",
"sticky-module": "^0.1.1",
"to-json-callback": "^0.1.1",
"type-checked-collections": "^0.1.7"

2
core/src/stdlib/pyscript.js
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@@ -2,7 +2,7 @@
export default {
"pyscript": {
"__init__.py": "from polyscript import lazy_py_modules as py_import\nfrom pyscript.context import RUNNING_IN_WORKER,PyWorker,config,current_target,document,js_import,js_modules,sync,window\nfrom pyscript.display import HTML,display\nfrom pyscript.fetch import fetch\nfrom pyscript.storage import Storage,storage\nfrom pyscript.websocket import WebSocket\nfrom pyscript.events import when,Event\nif not RUNNING_IN_WORKER:from pyscript.workers import create_named_worker,workers",
"context.py": "_A=None\nimport json,sys,js\nfrom polyscript import config as _polyscript_config,js_modules\nfrom pyscript.util import NotSupported\nRUNNING_IN_WORKER=not hasattr(js,'document')\nconfig=json.loads(js.JSON.stringify(_polyscript_config))\nif isinstance(config,str):config={}\njs_import=_A\nwindow=_A\ndocument=_A\nsync=_A\nif'MicroPython'in sys.version:config['type']='mpy'\nelse:config['type']='py'\nclass _JSModuleProxy:\n\tdef __init__(A,name):A.name=name\n\tdef __getattr__(B,field):\n\t\tA=field\n\t\tif not A.startswith('_'):return getattr(getattr(js_modules,B.name),A)\nfor module_name in js.Reflect.ownKeys(js_modules):sys.modules[f\"pyscript.js_modules.{module_name}\"]=_JSModuleProxy(module_name)\nsys.modules['pyscript.js_modules']=js_modules\nif RUNNING_IN_WORKER:\n\timport polyscript;PyWorker=NotSupported('pyscript.PyWorker','pyscript.PyWorker works only when running in the main thread')\n\ttry:window=polyscript.xworker.window;document=window.document;js.document=document;js_import=window.Function('return (...urls) => Promise.all(urls.map((url) => import(url)))')()\n\texcept:sab_error_message='Unable to use `window` or `document` in worker. This requires SharedArrayBuffer support. See: https://docs.pyscript.net/latest/faq/#sharedarraybuffer';js.console.warn(sab_error_message);window=NotSupported('pyscript.window',sab_error_message);document=NotSupported('pyscript.document',sab_error_message)\n\tsync=polyscript.xworker.sync\n\tdef current_target():return polyscript.target\nelse:\n\timport _pyscript;from _pyscript import PyWorker as _PyWorker;from pyscript.ffi import to_js;js_import=_pyscript.js_import\n\tdef PyWorker(url,**A):return _PyWorker(url,to_js(A))\n\twindow=js;document=js.document;sync=NotSupported('pyscript.sync','pyscript.sync works only when running in a worker')\n\tdef current_target():return _pyscript.target",
"context.py": "_A=None\nimport json,sys,js\nfrom polyscript import config as _polyscript_config,js_modules\nfrom pyscript.util import NotSupported\nRUNNING_IN_WORKER=not hasattr(js,'document')\nconfig=json.loads(js.JSON.stringify(_polyscript_config))\nif isinstance(config,str):config={}\njs_import=_A\nwindow=_A\ndocument=_A\nsync=_A\nif'MicroPython'in sys.version:config['type']='mpy'\nelse:config['type']='py'\nclass _JSModuleProxy:\n\tdef __init__(A,name):A.name=name\n\tdef __getattr__(B,field):\n\t\tA=field\n\t\tif not A.startswith('_'):return getattr(getattr(js_modules,B.name),A)\nfor module_name in js.Reflect.ownKeys(js_modules):sys.modules[f\"pyscript.js_modules.{module_name}\"]=_JSModuleProxy(module_name)\nsys.modules['pyscript.js_modules']=js_modules\nif RUNNING_IN_WORKER:\n\timport polyscript;PyWorker=NotSupported('pyscript.PyWorker','pyscript.PyWorker works only when running in the main thread')\n\ttry:window=polyscript.xworker.window;document=window.document;js.document=document;js_import=window.Function('return (...urls) => Promise.all(urls.map((url) => import(url)))')()\n\texcept:\n\t\tsab_error_message='Unable to use `window` or `document` in worker. This requires SharedArrayBuffer support. See: https://docs.pyscript.net/latest/faq/#sharedarraybuffer'\n\t\tif not config.get('sync_main_only',False):js.console.warn(sab_error_message)\n\t\twindow=NotSupported('pyscript.window',sab_error_message);document=NotSupported('pyscript.document',sab_error_message)\n\tsync=polyscript.xworker.sync\n\tdef current_target():return polyscript.target\nelse:\n\timport _pyscript;from _pyscript import PyWorker as _PyWorker;from pyscript.ffi import to_js;js_import=_pyscript.js_import\n\tdef PyWorker(url,**A):return _PyWorker(url,to_js(A))\n\twindow=js;document=js.document;sync=NotSupported('pyscript.sync','pyscript.sync works only when running in a worker')\n\tdef current_target():return _pyscript.target",
"display.py": "_I='__repr__'\n_H='savefig'\n_G='application/json'\n_F='image/svg+xml'\n_E='application/javascript'\n_D='image/jpeg'\n_C='text/html'\n_B='image/png'\n_A='text/plain'\nimport base64,html,io\nfrom collections import OrderedDict\nfrom pyscript.context import current_target,document,window\nfrom pyscript.ffi import is_none\ndef _render_image(mime,value,meta):\n\tA=value\n\tif isinstance(A,bytes):A=base64.b64encode(A).decode('utf-8')\n\tB=''.join([f' {A}=\"{B}\"'for(A,B)in meta.items()]);return f'<img src=\"data:{mime};base64,{A}\"{B}>'\n_MIME_TO_RENDERERS={_A:lambda v,m:html.escape(v),_C:lambda v,m:v,_B:lambda v,m:_render_image(_B,v,m),_D:lambda v,m:_render_image(_D,v,m),_F:lambda v,m:v,_G:lambda v,m:v,_E:lambda v,m:f\"<script>{v}<\\\\/script>\"}\n_METHOD_TO_MIME=OrderedDict([(_H,_B),('_repr_png_',_B),('_repr_jpeg_',_D),('_repr_svg_',_F),('_repr_html_',_C),('_repr_json_',_G),('_repr_javascript_',_E),(_I,_A)])\nclass HTML:\n\tdef __init__(A,html):A._html=html\n\tdef _repr_html_(A):return A._html\ndef _get_representation(obj,method):\n\tB=method;A=obj\n\tif B==_I:return repr(A)\n\tif not hasattr(A,B):return\n\tif B==_H:C=io.BytesIO();A.savefig(C,format='png');C.seek(0);return base64.b64encode(C.read()).decode('utf-8')\n\treturn getattr(A,B)()\ndef _get_content_and_mime(obj):\n\tC=obj\n\tif isinstance(C,str):return html.escape(C),_A\n\tE=_get_representation(C,'_repr_mimebundle_')\n\tif E:\n\t\tif isinstance(E,tuple):F,G=E\n\t\telse:F,G=E,{}\n\t\tfor(B,A)in F.items():\n\t\t\tif B in _MIME_TO_RENDERERS:\n\t\t\t\tD=G.get(B,{})\n\t\t\t\tif isinstance(A,tuple):A,H=A;D.update(H)\n\t\t\t\treturn _MIME_TO_RENDERERS[B](A,D),B\n\tfor(I,B)in _METHOD_TO_MIME.items():\n\t\tif B not in _MIME_TO_RENDERERS:continue\n\t\tA=_get_representation(C,I)\n\t\tif A is None:continue\n\t\tD={}\n\t\tif isinstance(A,tuple):A,D=A\n\t\treturn _MIME_TO_RENDERERS[B](A,D),B\n\twindow.console.warn(f\"Object {type(C).__name__} has no supported representation method. Using __repr__ as fallback.\");A=repr(C);return html.escape(A),_A\ndef _write_to_dom(element,value,append):\n\tC=element;B,D=_get_content_and_mime(value)\n\tif not B.strip():return\n\tif append:A=document.createElement('div');C.append(A)\n\telse:A=C\n\tif D in(_E,_C):A.append(document.createRange().createContextualFragment(B))\n\telse:A.innerHTML=B\ndef display(*D,target=None,append=True):\n\tC=append;A=target\n\tif isinstance(A,str):A=A[1:]if A.startswith('#')else A\n\telif is_none(A):A=current_target()\n\tB=document.getElementById(A)\n\tif is_none(B):raise ValueError(f\"Cannot find element with id='{A}' in the page.\")\n\tif B.tagName=='SCRIPT'and hasattr(B,'target'):B=B.target\n\tif not C:B.replaceChildren()\n\tfor E in D:_write_to_dom(B,E,C)",
"events.py": "import asyncio,inspect\nfrom functools import wraps\nfrom pyscript.context import document\nfrom pyscript.ffi import create_proxy,to_js\nfrom pyscript.util import is_awaitable\nclass Event:\n\tdef __init__(A):A._listeners=[]\n\tdef trigger(C,result):\n\t\tB=result\n\t\tfor A in C._listeners:\n\t\t\tif is_awaitable(A):asyncio.create_task(A(B))\n\t\t\telse:A(B)\n\tdef add_listener(B,listener):\n\t\tA=listener\n\t\tif not callable(A):C='Listener must be callable.';raise ValueError(C)\n\t\tif A not in B._listeners:B._listeners.append(A)\n\tdef remove_listener(A,*B):\n\t\tif B:\n\t\t\tfor C in B:\n\t\t\t\ttry:A._listeners.remove(C)\n\t\t\t\texcept ValueError:pass\n\t\telse:A._listeners=[]\ndef when(event_type,selector=None,**C):\n\tB=selector;A=event_type\n\tif isinstance(A,str):\n\t\tif not B:raise ValueError('Selector required for DOM event handling.')\n\t\tD=_get_elements(B)\n\t\tif not D:raise ValueError(f\"No elements found for selector: {B}\")\n\tdef E(func):\n\t\tB=_create_wrapper(func)\n\t\tif isinstance(A,Event):A.add_listener(B)\n\t\telif isinstance(A,list)and all(isinstance(A,Event)for A in A):\n\t\t\tfor E in A:E.add_listener(B)\n\t\telse:\n\t\t\tfor F in D:F.addEventListener(A,create_proxy(B),to_js(C)if C else False)\n\t\treturn B\n\treturn E\ndef _get_elements(selector):\n\tA=selector;from pyscript.web import Element as B,ElementCollection as C\n\tif isinstance(A,str):return list(document.querySelectorAll(A))\n\telif isinstance(A,B):return[A._dom_element]\n\telif isinstance(A,C):return[A._dom_element for A in A]\n\telif isinstance(A,list):return A\n\telse:return[A]\ndef _create_wrapper(func):\n\tA=func;B=A\n\twhile hasattr(B,'__wrapped__'):B=B.__wrapped__\n\tE=inspect.signature(B);D=bool(E.parameters)\n\tif is_awaitable(A):\n\t\tif D:\n\t\t\tasync def C(event):return await A(event)\n\t\telse:\n\t\t\tasync def C(*B,**C):return await A()\n\telif D:\n\t\tdef C(event):return A(event)\n\telse:\n\t\tdef C(*B,**C):return A()\n\treturn wraps(A)(C)",
"fetch.py": "import json,js\nfrom pyscript.util import as_bytearray\nclass _FetchResponse:\n\tdef __init__(A,response):A._response=response\n\tdef __getattr__(A,attr):return getattr(A._response,attr)\n\tasync def arrayBuffer(B):\n\t\tA=await B._response.arrayBuffer()\n\t\tif hasattr(A,'to_py'):return A.to_py()\n\t\treturn memoryview(as_bytearray(A))\n\tasync def blob(A):return await A._response.blob()\n\tasync def bytearray(A):B=await A._response.arrayBuffer();return as_bytearray(B)\n\tasync def json(A):return json.loads(await A.text())\n\tasync def text(A):return await A._response.text()\nclass _FetchPromise:\n\tdef __init__(B,promise):A=promise;B._promise=A;A._response=None;A.arrayBuffer=B.arrayBuffer;A.blob=B.blob;A.bytearray=B.bytearray;A.json=B.json;A.text=B.text\n\t@staticmethod\n\tdef setup(promise,response):A=promise;A._response=_FetchResponse(response);return A._response\n\tasync def _get_response(A):\n\t\tif not A._promise._response:await A._promise\n\t\treturn A._promise._response\n\tasync def arrayBuffer(A):B=await A._get_response();return await B.arrayBuffer()\n\tasync def blob(A):B=await A._get_response();return await B.blob()\n\tasync def bytearray(A):B=await A._get_response();return await B.bytearray()\n\tasync def json(A):B=await A._get_response();return await B.json()\n\tasync def text(A):B=await A._get_response();return await B.text()\ndef fetch(url,**B):\n\tC=js.JSON.parse(json.dumps(B))\n\tdef D(response,*B):return _FetchPromise.setup(A,response)\n\tA=js.fetch(url,C).then(D);_FetchPromise(A);return A",

5
core/src/stdlib/pyscript/context.py
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@@ -139,7 +139,10 @@ if RUNNING_IN_WORKER:
"This requires SharedArrayBuffer support. "
"See: https://docs.pyscript.net/latest/faq/#sharedarraybuffer"
)
js.console.warn(sab_error_message)
if not config.get("sync_main_only", False):
js.console.warn(sab_error_message)
window = NotSupported("pyscript.window", sab_error_message)
document = NotSupported("pyscript.document", sab_error_message)