Bump cherrypy from 18.8.0 to 18.9.0 (#2266)

* Bump cherrypy from 18.8.0 to 18.9.0

Bumps [cherrypy](https://github.com/cherrypy/cherrypy) from 18.8.0 to 18.9.0.
- [Changelog](https://github.com/cherrypy/cherrypy/blob/main/CHANGES.rst)
- [Commits](https://github.com/cherrypy/cherrypy/compare/v18.8.0...v18.9.0)

---
updated-dependencies:
- dependency-name: cherrypy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update cherrypy==18.9.0

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/win32/Demos/win32clipboardDemo.py

@@ -0,0 +1,145 @@
+# win32clipboardDemo.py
+#
+# Demo/test of the win32clipboard module.
+
+import win32con
+from pywin32_testutil import str2bytes  # py3k-friendly helper
+from win32clipboard import *
+
+if not __debug__:
+    print("WARNING: The test code in this module uses assert")
+    print("This instance of Python has asserts disabled, so many tests will be skipped")
+
+cf_names = {}
+# Build map of CF_* constants to names.
+for name, val in list(win32con.__dict__.items()):
+    if name[:3] == "CF_" and name != "CF_SCREENFONTS":  # CF_SCREEN_FONTS==CF_TEXT!?!?
+        cf_names[val] = name
+
+
+def TestEmptyClipboard():
+    OpenClipboard()
+    try:
+        EmptyClipboard()
+        assert (
+            EnumClipboardFormats(0) == 0
+        ), "Clipboard formats were available after emptying it!"
+    finally:
+        CloseClipboard()
+
+
+def TestText():
+    OpenClipboard()
+    try:
+        text = "Hello from Python"
+        text_bytes = str2bytes(text)
+        SetClipboardText(text)
+        got = GetClipboardData(win32con.CF_TEXT)
+        # CF_TEXT always gives us 'bytes' back .
+        assert got == text_bytes, "Didnt get the correct result back - '%r'." % (got,)
+    finally:
+        CloseClipboard()
+
+    OpenClipboard()
+    try:
+        # CF_UNICODE text always gives unicode objects back.
+        got = GetClipboardData(win32con.CF_UNICODETEXT)
+        assert got == text, "Didnt get the correct result back - '%r'." % (got,)
+        assert type(got) == str, "Didnt get the correct result back - '%r'." % (got,)
+
+        # CF_OEMTEXT is a bytes-based format.
+        got = GetClipboardData(win32con.CF_OEMTEXT)
+        assert got == text_bytes, "Didnt get the correct result back - '%r'." % (got,)
+
+        # Unicode tests
+        EmptyClipboard()
+        text = "Hello from Python unicode"
+        text_bytes = str2bytes(text)
+        # Now set the Unicode value
+        SetClipboardData(win32con.CF_UNICODETEXT, text)
+        # Get it in Unicode.
+        got = GetClipboardData(win32con.CF_UNICODETEXT)
+        assert got == text, "Didnt get the correct result back - '%r'." % (got,)
+        assert type(got) == str, "Didnt get the correct result back - '%r'." % (got,)
+
+        # Close and open the clipboard to ensure auto-conversions take place.
+    finally:
+        CloseClipboard()
+
+    OpenClipboard()
+    try:
+        # Make sure I can still get the text as bytes
+        got = GetClipboardData(win32con.CF_TEXT)
+        assert got == text_bytes, "Didnt get the correct result back - '%r'." % (got,)
+        # Make sure we get back the correct types.
+        got = GetClipboardData(win32con.CF_UNICODETEXT)
+        assert type(got) == str, "Didnt get the correct result back - '%r'." % (got,)
+        got = GetClipboardData(win32con.CF_OEMTEXT)
+        assert got == text_bytes, "Didnt get the correct result back - '%r'." % (got,)
+        print("Clipboard text tests worked correctly")
+    finally:
+        CloseClipboard()
+
+
+def TestClipboardEnum():
+    OpenClipboard()
+    try:
+        # Enumerate over the clipboard types
+        enum = 0
+        while 1:
+            enum = EnumClipboardFormats(enum)
+            if enum == 0:
+                break
+            assert IsClipboardFormatAvailable(
+                enum
+            ), "Have format, but clipboard says it is not available!"
+            n = cf_names.get(enum, "")
+            if not n:
+                try:
+                    n = GetClipboardFormatName(enum)
+                except error:
+                    n = "unknown (%s)" % (enum,)
+
+            print("Have format", n)
+        print("Clipboard enumerator tests worked correctly")
+    finally:
+        CloseClipboard()
+
+
+class Foo:
+    def __init__(self, **kw):
+        self.__dict__.update(kw)
+
+    def __cmp__(self, other):
+        return cmp(self.__dict__, other.__dict__)
+
+    def __eq__(self, other):
+        return self.__dict__ == other.__dict__
+
+
+def TestCustomFormat():
+    OpenClipboard()
+    try:
+        # Just for the fun of it pickle Python objects through the clipboard
+        fmt = RegisterClipboardFormat("Python Pickle Format")
+        import pickle
+
+        pickled_object = Foo(a=1, b=2, Hi=3)
+        SetClipboardData(fmt, pickle.dumps(pickled_object))
+        # Now read it back.
+        data = GetClipboardData(fmt)
+        loaded_object = pickle.loads(data)
+        assert pickle.loads(data) == pickled_object, "Didnt get the correct data!"
+
+        print("Clipboard custom format tests worked correctly")
+    finally:
+        CloseClipboard()
+
+
+if __name__ == "__main__":
+    TestEmptyClipboard()
+    TestText()
+    TestCustomFormat()
+    TestClipboardEnum()
+    # And leave it empty at the end!
+    TestEmptyClipboard()