Revert "Add python library"

This reverts commit 4f5b95ac.

python_client_lib.py

-#!/usr/bin/env python3
-"""
-                  On-Screen Display Python Client Library
-             (c) 2022 Jiri Kalvoda <jirikalvoda@kam.mff.cuni.cz>
-
-
-Basic usage:
-============
-
-osd.notify("first line", "second line")
-
-Each argument is either a single string (a notification line)
-or a pair of strings ("property", "value"). For available
-properties consult OSD Daemon documentation. These arguments
-are position sensitive.
-
-Properties may also be added as named parameters. For example:
-    osd.notify("Hello world", color="red")
-
-Due to the notation of OSD parameters and Python limitations of named
-arguments, all occurrences of '_' in the argument name are be replaced by '-'.
-
-Named arguments are treated as positional arguments placed before all others,
-in unspecified relative order. This behavior was chosen as in most cases, these
-arguments will affect all notification lines. If you need more control, use the
-positional variant.
-
-Therefore, these two invocations are equivalent:
-    osd.notify("a line", outline_color="red")
-    osd.notify(("outline-color", "red"), "a line")
-
-Connection
-==========
-
-If you don't want to send the notification to the default display,
-you can create new connection class via `osd.new_connection(DISPLAY_NAME)`
-or using `osd.Display` constructor which takes an instance of `Xlib.display.Display`.
-
-The instance of `Connection` class has the same `notify` method.
-
-You can reassign a default connection into `osd.default_connection`.
-
-Errors
-======
-
-If there is a problem with connection to the X server, library raises the corresponding
-Xlib exceptions.
-
-If a message contains any forbidden characters such as new line,
-OSDArgumentError will be raised. The `notify_sanitized` method
-filters out forbidden characters, therefore it never raises OSDArgumentError.
-"""
-
-import Xlib
-from Xlib.display import Display
-import Xlib.X
-from Xlib.xobject.drawable import Window
-
-from typing import Callable, List, Tuple, Optional, Union
-
-
-class OSDArgumentError(RuntimeError):
-    pass
-
-
-class Connection():
-    """ See module documentation. """
-    display: Display
-    root_window: Window
-    osd_queue_atom: int
-
-    def __init__(self, display: Display):
-        self.display = display
-        self.root_window = self.display.screen().root
-        self.osd_queue_atom = self.display.get_atom('OSD_QUEUE')
-
-    def _send_raw(self, val: str) -> None:
-        self.root_window.change_property(
-            self.osd_queue_atom,
-            property_type=Xlib.Xatom.STRING,
-            format=8,
-            data=val.encode(),
-            mode=Xlib.X.PropModeAppend
-        )
-        self.display.flush()
-
-    def notify_with_error_handler(self, error_handler: Callable[[str, str, bool], str], *args: Union[str, Tuple[str, str]], **kwargs: str) -> None:
-        lines: List[str] = []
-
-        def add_line(key, val):
-            def remove_char(s, ch, is_key):
-                out = []
-                for i in s:
-                    if i == ch:
-                        out.append(error_handler(s, ch, is_key))
-                    else:
-                        out.append(i)
-                return "".join(out)
-
-            key = remove_char(remove_char(str(key), "\n", True), ":", True)
-            val = remove_char(str(val), "\n", False)
-
-            lines.append(f"{key}:{val}")
-
-        for key, val in kwargs.items():
-            add_line(key.replace("_", "-"), val)
-        for x in args:
-            if isinstance(x, tuple):
-                key, val = x
-                add_line(key, val)
-            else:
-                add_line("", x)
-        msg = "\n".join(lines) + "\n\n"
-        self._send_raw(msg)
-
-    def notify(self, *args: Union[str, Tuple[str, str]], **kwargs: str) -> None:
-        def error_handler(s, ch, is_key):
-            raise OSDArgumentError(f"{'Key' if is_key else 'Value'} {repr(s)} contain forbidden character {repr(ch)}.")
-        self.notify_with_error_handler(error_handler, *args, **kwargs)
-
-    def notify_sanitized(self, *args: Union[str, Tuple[str, str]], **kwargs: str) -> None:
-        def error_handler(s, ch, is_key):
-            return ""
-        self.notify_with_error_handler(error_handler, *args, **kwargs)
-
-
-def new_connection(display_name: Optional[str] = None) -> Connection:
-    """ See module documentation. """
-    return Connection(Display(display_name))
-
-
-default_connection: Optional[Connection] = None
-
-
-def _default_or_new_connection() -> Connection:
-    global default_connection
-    if default_connection is None:
-        default_connection = new_connection()
-    return default_connection
-
-
-def notify(*args: Union[str, Tuple[str, str]], **kwargs: str) -> None:
-    """ See module documentation. """
-    _default_or_new_connection().notify(*args, **kwargs)
-
-
-def notify_sanitized(*args: Union[str, Tuple[str, str]], **kwargs: str) -> None:
-    """ See module documentation. """
-    _default_or_new_connection().notify_sanitized(*args, **kwargs)

python_client_pip_package/pyproject.toml

-[build-system]
-requires = ["setuptools>=61.0"]
-build-backend = "setuptools.build_meta"

python_client_pip_package/setup.cfg

-[metadata]
-name = osd
-version = 0.0.1
-author = Jiri Kalvoda
-author_email = jirikalvoda@kam.mff.cuni.cz
-description = On-Screen Disply Client
-long_description_content_type = text/plain
-classifiers =
-    Operating System :: OS Independent
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-
-[options]
-package_dir =
-    = src
-packages = osd
-python_requires = >=3.7
-zip_safe = False
-install_requires =
-    argparse >= 0.21
-    typing >= 3.0
-
-[options.packages.find]
-where = src
-
-[bdist_wheel]
-universal = 1
-

python_client_pip_package/src/osd/__init__.py

-../../../python_client_lib.py
\ No newline at end of file