Fix #1166 Exception with Code generator when an attribute name has no alfanumeric characters

[FrankBakkerNl]

Breaking change

Proposed change

fixes a corner case in codegen like if an attribute has the name "----------------" as descibed in #1166

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes Exception with Code generator when an attribute name has no alfanumeric characters #1166
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• The code compiles without warnings (code quality check)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration are added/changed:

• Documentation added/updated for http://netdaemon.xtz

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82%. Comparing base (ecc9b9c) to head (d664048).
Report is 1 commits behind head on main.

Additional details and impacted files

@@         Coverage Diff          @@
##           main   #1190   +/-   ##
====================================
- Coverage    82%     82%   -1%     
====================================
  Files       196     196           
  Lines      3820    3820           
  Branches    428     428           
====================================
- Hits       3166    3161    -5     
- Misses      487     492    +5     
  Partials    167     167           

Flag	Coverage Δ
unittests	82% <100%> (-1%)	⬇️

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