traduciendo entradas pendientes

Author: Alfareiza

library/importlib.po

@@ -410,6 +410,10 @@ msgid ""
 "except NameError:\n"
 "    cache = {}"
 msgstr ""
+"try:\n"
+"cache\n"
+"except NameError:\n"
+"cache = {}"
 
 #: ../Doc/library/importlib.rst:187
 msgid ""
@@ -496,6 +500,15 @@ msgid ""
 "                                 +-- FileLoader\n"
 "                                 +-- SourceLoader"
 msgstr ""
+"object\n"
+"+-- MetaPathFinder\n"
+"+-- PathEntryFinder\n"
+"+-- Loader\n"
+"+-- ResourceLoader --------+\n"
+"+-- InspectLoader          |\n"
+"+-- ExecutionLoader --+\n"
+"+-- FileLoader\n"
+"+-- SourceLoader"
 
 #: ../Doc/library/importlib.rst:240
 msgid "An abstract base class representing a :term:`meta path finder`."
@@ -2502,7 +2515,7 @@ msgid ""
 msgstr ""
 "import importlib\n"
 "\n"
-"itertools = importlib.import_module(‘itertools’)"
+"itertools = importlib.import_module('itertools')"
 
 #: ../Doc/library/importlib.rst:1550
 msgid "Checking if a module can be imported"
@@ -2543,6 +2556,22 @@ msgid ""
 "else:\n"
 "    print(f\"can't find the {name!r} module\")"
 msgstr ""
+"import importlib.util\n"
+"import sys\n"
+"\n"
+"# Con fines ilustrativos.\n"
+"name = 'itertools'\n"
+"\n"
+"if name in sys.modules:\n"
+"print(f\"{name!r} already in sys.modules\")\n"
+"elif (spec := importlib.util.find_spec(name)) is not None:\n"
+"# Si eligió realizar la importación real ...\n"
+"module = importlib.util.module_from_spec(spec)\n"
+"sys.modules[name] = module\n"
+"spec.loader.exec_module(module)\n"
+"print(f\"{name!r} ha sido importado\")\n"
+"else:\n"
+"print(f\"no puede ser encontrado el módulo {name!r}\")"
 
 #: ../Doc/library/importlib.rst:1578
 msgid "Importing a source file directly"
@@ -2594,6 +2623,25 @@ msgid ""
 "# Similar outcome as `import json`.\n"
 "json = import_from_path(module_name, file_path)"
 msgstr ""
+"import importlib.util\n"
+"import sys\n"
+"\n"
+"\n"
+"def import_from_path(module_name, file_path):\n"
+"spec = importlib.util.spec_from_file_location(module_name, file_path)\n"
+"module = importlib.util.module_from_spec(spec)\n"
+"sys.modules[module_name] = module\n"
+"spec.loader.exec_module(module)\n"
+"return module\n"
+"\n"
+"\n"
+"# Sólo con fines ilustrativos. (el uso de `json` es arbitrario).\n"
+"import json\n"
+"file_path = json.__file__\n"
+"module_name = json.__name__\n"
+"\n"
+"# Resultado similar a `import json`.\n"
+"json = import_from_path(module_name, file_path)"
 
 #: ../Doc/library/importlib.rst:1611
 msgid "Implementing lazy imports"
@@ -2622,6 +2670,22 @@ msgid ""
 ">>> lazy_typing.TYPE_CHECKING\n"
 "False"
 msgstr ""
+">>> import importlib.util\n"
+">>> import sys\n"
+">>> def lazy_import(name):\n"
+"...spec = importlib.util.find_spec(name)\n"
+"...loader = importlib.util.LazyLoader(spec.loader)\n"
+"...spec.loader = loader\n"
+"...module = importlib.util.module_from_spec(spec)\n"
+"...sys.modules[name] = module\n"
+"...loader.exec_module(module)\n"
+"...return module\n"
+"...\n"
+">>> lazy_typing = lazy_import(\"typing\")\n"
+">>> #lazy_typing es un objeto de módulo real,\n"
+">>> #pero aún no está cargado en la memoria.\n"
+">>> lazy_typing.TYPE_CHECKING\n"
+"False"
 
 #: ../Doc/library/importlib.rst:1634
 msgid "Setting up an importer"
@@ -2675,6 +2739,26 @@ msgid ""
 "# of priority.\n"
 "sys.path_hooks.append(SpamPathEntryFinder.path_hook(loader_details))"
 msgstr ""
+"import importlib.machinery\n"
+"import sys\n"
+"\n"
+"# Sólo con fines ilustrativos.\n"
+"SpamMetaPathFinder = importlib.machinery.PathFinder\n"
+"SpamPathEntryFinder = importlib.machinery.FileFinder\n"
+"detalles_del_cargador = (importlib.machinery.SourceFileLoader,\n"
+"importlib.machinery.SOURCE_SUFFIXES)\n"
+"\n"
+"# Configuración de un meta buscador de rutas.\n"
+"# Asegúrese de colocar el buscador en la ubicación adecuada en la lista en términos "
+"de\n"
+"# prioridad.\n"
+"sys.meta_path.append(SpamMetaPathFinder)\n"
+"\n"
+"# Configuración de un buscador de entradas de ruta.\n"
+"# Asegúrese de colocar el gancho de ruta en la ubicación adecuada en la lista en "
+"términos\n"
+"# de prioridad.\n"
+"sys.path_hooks.append(SpamPathEntryFinder.path_hook(detalles_del_cargador))"
 
 #: ../Doc/library/importlib.rst:1668
 msgid "Approximating :func:`importlib.import_module`"
@@ -2725,6 +2809,35 @@ msgid ""
 "        setattr(parent_module, child_name, module)\n"
 "    return module"
 msgstr ""
+"import importlib.util\n"
+"import sys\n"
+"\n"
+"def import_module(name, package=None):\n"
+"\"\"\"Una implementación aproximada de la importación.\"\"\"\n"
+"nombre_absoluto = importlib.util.resolve_name(name, package)\n"
+"try:\n"
+"return sys.modules[nombre_absoluto]\n"
+"except KeyError:\n"
+"pass\n"
+"\n"
+"path = None\n"
+"if '.' in nombre_absoluto:\n"
+"parent_name, _, child_name = nombre_absoluto.rpartition('.')\n"
+"parent_module = import_module(parent_name)\n"
+"path = parent_module.__spec__.submodule_search_locations\n"
+"for finder in sys.meta_path:\n"
+"spec = finder.find_spec(nombre_absoluto, path)\n"
+"if spec is not None:\n"
+"break\n"
+"else:\n"
+"msg = f'Ningún módulo llamado {nombre_absoluto!r}'\n"
+"raise ModuleNotFoundError(msg, name=nombre_absoluto)\n"
+"module = importlib.util.module_from_spec(spec)\n"
+"sys.modules[nombre_absoluto] = module\n"
+"spec.loader.exec_module(module)\n"
+"if path is not None:\n"
+"setattr(parent_module, child_name, module)\n"
+"return module"
 
 #: ../Doc/library/importlib.rst:443
 msgid "universal newlines"