diff options
Diffstat (limited to 'Lib/zipimport.py')
| -rw-r--r-- | Lib/zipimport.py | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/Lib/zipimport.py b/Lib/zipimport.py index 080e0c4..2e5188a 100644 --- a/Lib/zipimport.py +++ b/Lib/zipimport.py @@ -42,7 +42,7 @@ END_CENTRAL_DIR_SIZE = 22 STRING_END_ARCHIVE = b'PK\x05\x06' MAX_COMMENT_LEN = (1 << 16) - 1 -class zipimporter: +class zipimporter(_bootstrap_external._LoaderBasics): """zipimporter(archivepath) -> zipimporter object Create a new zipimporter instance. 'archivepath' must be a path to @@ -115,6 +115,8 @@ class zipimporter: full path name if it's possibly a portion of a namespace package, or None otherwise. The optional 'path' argument is ignored -- it's there for compatibility with the importer protocol. + + Deprecated since Python 3.10. Use find_spec() instead. """ mi = _get_module_info(self, fullname) if mi is not None: @@ -146,9 +148,37 @@ class zipimporter: instance itself if the module was found, or None if it wasn't. The optional 'path' argument is ignored -- it's there for compatibility with the importer protocol. + + Deprecated since Python 3.10. Use find_spec() instead. """ return self.find_loader(fullname, path)[0] + def find_spec(self, fullname, target=None): + """Create a ModuleSpec for the specified module. + + Returns None if the module cannot be found. + """ + module_info = _get_module_info(self, fullname) + if module_info is not None: + return _bootstrap.spec_from_loader(fullname, self, is_package=module_info) + else: + # Not a module or regular package. See if this is a directory, and + # therefore possibly a portion of a namespace package. + + # We're only interested in the last path component of fullname + # earlier components are recorded in self.prefix. + modpath = _get_module_path(self, fullname) + if _is_dir(self, modpath): + # This is possibly a portion of a namespace + # package. Return the string representing its path, + # without a trailing separator. + path = f'{self.archive}{path_sep}{modpath}' + spec = _bootstrap.ModuleSpec(name=fullname, loader=None, + is_package=True) + spec.submodule_search_locations.append(path) + return spec + else: + return None def get_code(self, fullname): """get_code(fullname) -> code object. @@ -237,6 +267,8 @@ class zipimporter: Load the module specified by 'fullname'. 'fullname' must be the fully qualified (dotted) module name. It returns the imported module, or raises ZipImportError if it wasn't found. + + Deprecated since Python 3.10. use exec_module() instead. """ code, ispackage, modpath = _get_module_code(self, fullname) mod = sys.modules.get(fullname) |