fix: ModuleNotFoundError: No module named pytz when importing sagemaker.workflow.pipe (5863)

[sagemaker-bot]

Description

AI-generated fix.

Related Issue

Related issue: 5863

Changes Made

• src/sagemaker/workflow/pipeline.py
• src/sagemaker/workflow/triggers.py
• tests/unit/sagemaker/workflow/test_triggers.py

AI-Generated PR

This PR was automatically generated by the PySDK Issue Agent.

• Confidence score: 95%
• Classification: bug
• SDK version target: V2

Merge Checklist

• Changes are backward compatible
• Commit message follows prefix: description format
• Unit tests added/updated
• Integration tests added (if applicable)
• Documentation updated (if applicable)

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 80.75%. Comparing base (a140cfc) to head (b46dde2).
⚠️ Report is 26 commits behind head on master-v2.

Files with missing lines	Patch %	Lines
src/sagemaker/workflow/triggers.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##           master-v2    #5890      +/-   ##
=============================================
- Coverage      86.07%   80.75%   -5.33%     
=============================================
  Files            455      455              
  Lines          44414    44196     -218     
=============================================
- Hits           38229    35689    -2540     
- Misses          6185     8507    +2322     

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