Syntax error

[jms1voalte]

Describe the bug

Ran time az keyvault check-name --name XXX --debug. This command timed out (see #31178), however in the output I noticed these two lines:

/usr/local/Cellar/azure-cli/2.73.0/libexec/lib/python3.12/site-packages/azure/batch/models/_models.py:9067: SyntaxWarning: invalid escape sequence '\ '
  """The source port ranges to match for the rule. Valid values are '\ *' (for all ports 0 - 65535),
/usr/local/Cellar/azure-cli/2.73.0/libexec/lib/python3.12/site-packages/azure/batch/models/_models.py:9235: SyntaxWarning: invalid escape sequence '\ '
  using brackets (for example abc[\ *] would match a file named abc*\ ). Note that both and / are

My python-fu is weak, I don't know what a """-delimited string is supposed to be (documentation maybe?) or what the rules are about how backslash-escaping is supposed to work within one.

Related command

az keyvault check-name

Errors

See description.

Issue script & Debug output

See description.

Expected behavior

No SyntaxWarning messages

Environment Summary

azure-cli                         2.73.0

core                              2.73.0
telemetry                          1.1.0

Extensions:
bastion                            0.3.0
ssh                                2.0.3
virtual-wan                        0.2.4

Dependencies:
msal                              1.32.3
azure-mgmt-resource               23.3.0

Python location '/usr/local/Cellar/azure-cli/2.73.0/libexec/bin/python'
Config directory '/Users/jms1/.azure'
Extensions directory '/Users/jms1/.azure/cliextensions'

Python (Darwin) 3.12.10 (main, Apr  8 2025, 11:35:47) [Clang 16.0.0 (clang-1600.0.26.6)]

Additional context

No response

[yonzhan]

Thank you for opening this issue, we will look into it.

[evelyn-ys]

Close as this is actually SDK issue Azure/azure-sdk-for-python#38618

[jms1voalte]

This may be a bug in that other repo, but it is NOT the same issue. The problem here is "backslash SPACE asterisk", not "backslash S".

Way to ignore the problem, microsoft.