I am done

rl/Lib/site-packages/pyreadline3/keysyms/common.py

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+# -*- coding: utf-8 -*-
+# *****************************************************************************
+#       Copyright (C) 2003-2006 Gary Bishop.
+#       Copyright (C) 2006-2020 Jorgen Stenarson. <jorgen.stenarson@bostream.nu>
+#       Copyright (C) 2020 Bassem Girgis. <brgirgis@gmail.com>
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+# *****************************************************************************
+# table for translating virtual keys to X windows key symbols
+
+
+try:
+    set
+except NameError:
+    from sets import Set as set
+
+from pyreadline3.unicode_helper import ensure_unicode
+
+validkey = set(
+    [
+        "cancel",
+        "backspace",
+        "tab",
+        "clear",
+        "return",
+        "shift_l",
+        "control_l",
+        "alt_l",
+        "pause",
+        "caps_lock",
+        "escape",
+        "space",
+        "prior",
+        "next",
+        "end",
+        "home",
+        "left",
+        "up",
+        "right",
+        "down",
+        "select",
+        "print",
+        "execute",
+        "snapshot",
+        "insert",
+        "delete",
+        "help",
+        "f1",
+        "f2",
+        "f3",
+        "f4",
+        "f5",
+        "f6",
+        "f7",
+        "f8",
+        "f9",
+        "f10",
+        "f11",
+        "f12",
+        "f13",
+        "f14",
+        "f15",
+        "f16",
+        "f17",
+        "f18",
+        "f19",
+        "f20",
+        "f21",
+        "f22",
+        "f23",
+        "f24",
+        "num_lock",
+        "scroll_lock",
+        "vk_apps",
+        "vk_processkey",
+        "vk_attn",
+        "vk_crsel",
+        "vk_exsel",
+        "vk_ereof",
+        "vk_play",
+        "vk_zoom",
+        "vk_noname",
+        "vk_pa1",
+        "vk_oem_clear",
+        "numpad0",
+        "numpad1",
+        "numpad2",
+        "numpad3",
+        "numpad4",
+        "numpad5",
+        "numpad6",
+        "numpad7",
+        "numpad8",
+        "numpad9",
+        "divide",
+        "multiply",
+        "add",
+        "subtract",
+        "vk_decimal",
+    ]
+)
+
+escape_sequence_to_special_key = {
+    "\\e[a": "up",
+    "\\e[b": "down",
+    "del": "delete",
+}
+
+
+class KeyPress(object):
+    def __init__(self, char="", shift=False, control=False, meta=False, keyname=""):
+        if control or meta or shift:
+            char = char.upper()
+        self.info = dict(
+            char=char, shift=shift, control=control, meta=meta, keyname=keyname
+        )
+
+    def create(name):
+        def get(self):
+            return self.info[name]
+
+        def set(self, value):
+            self.info[name] = value
+
+        return property(get, set)
+
+    char = create("char")
+    shift = create("shift")
+    control = create("control")
+    meta = create("meta")
+    keyname = create("keyname")
+
+    def __repr__(self):
+        return "(%s,%s,%s,%s)" % tuple(map(ensure_unicode, self.tuple()))
+
+    def tuple(self):
+        if self.keyname:
+            return (self.control, self.meta, self.shift, self.keyname)
+        else:
+            if self.control or self.meta or self.shift:
+                return (self.control, self.meta, self.shift, self.char.upper())
+            else:
+                return (self.control, self.meta, self.shift, self.char)
+
+    def __eq__(self, other):
+        if isinstance(other, KeyPress):
+            s = self.tuple()
+            o = other.tuple()
+            return s == o
+        else:
+            return False
+
+
+def make_KeyPress_from_keydescr(keydescr):
+    keyinfo = KeyPress()
+    if len(keydescr) > 2 and keydescr[:1] == '"' and keydescr[-1:] == '"':
+        keydescr = keydescr[1:-1]
+
+    while True:
+        lkeyname = keydescr.lower()
+        if lkeyname.startswith("control-"):
+            keyinfo.control = True
+            keydescr = keydescr[8:]
+        elif lkeyname.startswith("ctrl-"):
+            keyinfo.control = True
+            keydescr = keydescr[5:]
+        elif keydescr.lower().startswith("\\c-"):
+            keyinfo.control = True
+            keydescr = keydescr[3:]
+        elif keydescr.lower().startswith("\\m-"):
+            keyinfo.meta = True
+            keydescr = keydescr[3:]
+        elif keydescr in escape_sequence_to_special_key:
+            keydescr = escape_sequence_to_special_key[keydescr]
+        elif lkeyname.startswith("meta-"):
+            keyinfo.meta = True
+            keydescr = keydescr[5:]
+        elif lkeyname.startswith("alt-"):
+            keyinfo.meta = True
+            keydescr = keydescr[4:]
+        elif lkeyname.startswith("shift-"):
+            keyinfo.shift = True
+            keydescr = keydescr[6:]
+        else:
+            if len(keydescr) > 1:
+                if keydescr.strip().lower() in validkey:
+                    keyinfo.keyname = keydescr.strip().lower()
+                    keyinfo.char = ""
+                else:
+                    raise IndexError("Not a valid key: '%s'" % keydescr)
+            else:
+                keyinfo.char = keydescr
+            return keyinfo
+
+
+if __name__ == "__main__":
+    import startup