fixing potential bug

[LawyZheng]

🚀	This description was created by Ellipsis for commit 346299c

Summary:

Fixes potential bug in build_html_tree by allowing None as default for element_tree in skyvern/webeye/scraper/scraper.py.

Key points:

• Updated build_html_tree in skyvern/webeye/scraper/scraper.py to accept None as default for element_tree.
• Ensures element_tree defaults to self.element_tree_trimmed if not provided.
• Fixes potential bug when element_tree is not passed to build_html_tree.

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[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to 346299c in 22 seconds

More details

• Looked at 14 lines of code in 1 files
• Skipped 0 files when reviewing.
• Skipped posting 1 drafted comments based on config settings.

1. skyvern/webeye/scraper/scraper.py:445

• Draft comment:
  The change from a mutable default argument (list) to None is a good practice to avoid potential bugs related to mutable default arguments. This is a safe and recommended approach in Python.
• Reason this comment was not posted:
  Confidence changes required: 0%
  The change in the PR modifies the default parameter of the build_html_tree method from an empty list to None. This is a good practice to avoid mutable default arguments which can lead to unexpected behaviors if the function modifies the default value. The use of None as a default and then checking it to use an alternative value (self.element_tree_trimmed) is a common and safe pattern in Python. The change seems correct and improves the function's safety regarding default mutable arguments.

Workflow ID: wflow_96TDds6evx8rWvOd

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