Py 3.12 Changes

[sameer-google]

Added Support for python 3.12

python 3.12 documentation reference: documentation

Changes:

• Invalid escape sequence - A backslash-character pair that is not a valid escape sequence now generates a SyntaxWarning, instead of DeprecationWarning. For example, re.compile("\d+.\d+") now emits a SyntaxWarning ("\d" is an invalid escape sequence, use raw strings for regular expression: re.compile(r"\d+.\d+")). In a future Python version, SyntaxError will eventually be raised, instead of SyntaxWarning.
• datetime.utcnow() change - datetime: datetime.datetime’s utcnow() and utcfromtimestamp() are deprecated and will be removed in a future version. Instead, use timezone-aware objects to represent datetimes in UTC: respectively, call now() and fromtimestamp() with the tz parameter set to datetime.UTC. (Contributed by Paul Ganssle in gh-103857.)
• Replaced many long-deprecated unittest features: (assertEquals, assertNotEquals, assertRegexpMatches, assertRaisesRegexp). Reference - unittest features doc.

[sushantkhanna]

Can you please squash the commits into one neat commit updating Boto for Py 3.12.

Can you also please update the description to a more detailed one. I especially wanted to know what kind of changes did you do to the library to support Py 3.12. We can review accordingly.

[sameer-google]

Can you please squash the commits into one neat commit updating Boto for Py 3.12.

Can you also please update the description to a more detailed one. I especially wanted to know what kind of changes did you do to the library to support Py 3.12. We can review accordingly.

• Squashed the commits into one neat commit updating Boto for Py 3.12.
• Provided Description with references to all the changes done.