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Python/screensaver-sushi/bin/build/sushi-screensaver/localpycs/pyimod02_importers.pyc
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Added standalone application using PyInstaller.
2025-07-09 12:29:00 -07:00
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PEP-302 and PEP-451 importers for frozen applications.
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Decode bytes representing source code and return the string. Universal newline support is used in the decoding.
Based on CPython's implementation of the same functionality:
https://github.com/python/cpython/blob/3.9/Lib/importlib/_bootstrap_external.py#L679-L688
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in the PYZ archive. However, if search path was `sys._MEIPASS/myotherpackage/_vendored` (for example, if
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Convert module fullname into PYZ entry name, subject to the prefix implied by this finder's search path.
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Opportunistically create a *fallback finder* using `sys.path_hooks` entries that are located *after* our hook.
The main goal of this exercise is to obtain an instance of python's FileFinder, but in theory any other hook
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Attempt to find the spec using fallback finder, which is opportunistically created here. Typically, this would
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modules that are collected only as source .py files.
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A legacy method for finding a loader for the specified module. Returns a 2-tuple of (loader, portion) where
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be None while specifying portion to signify the contribution of the file system locations to a namespace
package. An empty list can be used for portion to signify the loader is not part of a namespace package. If
loader is None and portion is the empty list then no loader or location for a namespace package were found
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Deprecated since python 3.4, removed in 3.12.
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A concrete implementation of Finder.find_module() which is equivalent to self.find_loader(fullname)[0].
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PyInstaller's frozen loader for modules in the PYZ archive, which are discovered by PyiFrozenFinder.
Since this loader is instantiated only from PyiFrozenFinder and since each loader instance is tied to a specific
module, the fact that the loader was instantiated serves as the proof that the module exists in the PYZ archive.
Hence, we can avoid any additional validation in the implementation of the loader's methods.
cóŽ—||_||_||_|rOtj t j| dtjj ¦«d¦«}nPtj t j| dtjj ¦«dz¦«}||_
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rXzPyiFrozenLoader.__init__Œs¢€ð(ˆÔØ-ˆÔØ%ˆÔð ð gÝœ'Ÿ,š,¥s¤|°^×5KÒ5KÈCÕQSÔQXÔQ\Ñ5]Ô5]Ð_lÑmÔmˆKˆKåœ'Ÿ,š,¥s¤|°^×5KÒ5KÈCÕQSÔQXÔQ\Ñ5]Ô5]Ð`eÑ5eÑfÔfˆKð
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A method that returns the module object to use when importing a module. This method may return None, indicating
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A method that executes the module in its own namespace when a module is imported or reloaded. The module
should already be initialized when exec_module() is called. When this method exists, create_module()
must be defined.
https://docs.python.org/3/library/importlib.html#importlib.abc.Loader.exec_module
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A legacy method for loading a module. If the module cannot be loaded, ImportError is raised, otherwise the
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both v3.12.4 and v3.13.0rc1).
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A method that is to return the value of __file__ for the specified module. If no path is available, ImportError
is raised.
If source code is available, then the method should return the path to the source file, regardless of whether a
bytecode was used to load the module.
https://docs.python.org/3/library/importlib.html#importlib.abc.ExecutionLoader.get_filename
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Return the code object for a module, or None if the module does not have a code object (as would be the case,
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)rKÚextractrš)rAr\s r
r£zPyiFrozenLoader.get_codeïs€ðÔ ×(Ò(¨Ô)=Ñ>Ô>Ð>r cóÌ—|j} t|d¦«5}| ¦«}ddd¦«n #1swxYwYt|¦«S#t$rYnwxYwdS)a«
A method to return the source of a module. It is returned as a text string using universal newlines, translating
all recognized line separators into '
' characters. Returns None if no source is available (e.g. a built-in
module). Raises ImportError if the loader cannot find the module specified.
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ÚrbN)rFÚopenÚreadrÚFileNotFoundError)rAr\ÚfilenameÚfprs r
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get_sourcezPyiFrozenLoader.get_sourceùs´€ð”9ˆð å�h Ñ%Ô%ð
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A method to return a true value if the module is a package, a false value otherwise. ImportError is raised if
the loader cannot find the module.
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)r›)rAr\s r
rszPyiFrozenLoader.is_packages
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A method to return the bytes for the data located at path. Loaders that have a file-like storage back-end that
allows storing arbitrary data can implement this abstract method to give direct access to the data stored.
OSError is to be raised if the path cannot be found. The path is expected to be constructed using a module’s
__file__ attribute or an item from a package’s __path__.
https://docs.python.org/3/library/importlib.html#importlib.abc.ResourceLoader.get_data
r¶N)r·r¸)rArFr»s r
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Return resource reader compatible with `importlib.resources`.
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Resource reader for importlib.resources / importlib_resources support.
Supports only on-disk resources, which should cover the typical use cases, i.e., the access to data files;
PyInstaller collects data files onto filesystem, and as of v6.0.0, the embedded PYZ archive is guaranteed
to contain only .pyc modules.
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