# Pending removal in Python 3.20

- Calling the `__new__()` method of `struct.Struct` without the format argument is deprecated and will be removed in Python 3.20. Calling `__init__()` method on initialized `Struct` objects is deprecated and will be removed in Python 3.20.

  (Contributed by Sergey B Kirpichev and Serhiy Storchaka in gh-143715.)

- The `__version__`, `version` and `VERSION` attributes have been deprecated in these standard library modules and will be removed in Python 3.20. Use `sys.version_info` instead.

  - `argparse`

  - `csv`

  - `ctypes`

  - `ctypes.macholib`

  - `decimal` (use `decimal.SPEC_VERSION` instead)

  - `http.server`

  - `imaplib`

  - `ipaddress`

  - `json`

  - `logging` (`__date__` also deprecated)

  - `optparse`

  - `pickle`

  - `platform`

  - `re`

  - `socketserver`

  - `tabnanny`

  - `tarfile`

  - `tkinter.font`

  - `tkinter.ttk`

  - `wsgiref.simple_server`

  - `xml.etree.ElementTree`

  - `xml.sax.expatreader`

  - `xml.sax.handler`

  - `zlib`

  (Contributed by Hugo van Kemenade and Stan Ulbrych in gh-76007.)

- Deprecations defined by PEP 829:

  - Warnings are produced for `import` lines found in `name.pth` files.

  - `name.pth` files are no longer decoded in the locale encoding by default. They MUST be encoded in `utf-8-sig`.

  (Contributed by Barry Warsaw in gh-148641.)

- `ast`:

  - Creating instances of abstract AST nodes (such as `ast.AST` or `ast.expr`) is deprecated and will raise an error in Python 3.20.