Hi @holtskinner and reviewers,

I'm currently reviewing this pull request and will post my full review in a few minutes. In the meantime, here's a quick summary of the changes for you and other reviewers to get up to speed:

This pull request, titled "fix: Updates to Code Execution Notebook", aims to improve the code execution notebook by making several updates. The primary change is to update the code output to use language syntax highlighting.

Here's a breakdown of the changes:

• Removed BigQuery Studio link: The link to open the notebook in BigQuery Studio has been removed from gemini/code-execution/intro_code_execution.ipynb (lines 51-53).
• Updated execution counts: The execution_count values in gemini/code-execution/intro_code_execution.ipynb have been updated to null in several code cells (lines 140, 187, 232, 247, 267, 314, 338, 360, 422, 521, 586, 608, 662, 714, 842, 892, 1023, 1073, 1233, 1323). This likely reflects a clean state for the notebook.
• Added HTML import: The IPython.display.HTML import was added to gemini/code-execution/intro_code_execution.ipynb (line 195) along with the addition of ToolCodeExecution to the imports (line 197).
• Updated execution count values: Several code cells' execution_count values were adjusted in gemini/code-execution/intro_code_execution.ipynb (lines 232, 247, 267, etc.).
• Simplified CSS function: The set_css_in_cell_output function in gemini/code-execution/intro_code_execution.ipynb was simplified (lines 274-296), removing unnecessary imports and lines of code.
• Removed redundant HTML output: Redundant HTML output related to CSS styling was removed from cells in gemini/code-execution/intro_code_execution.ipynb (lines 311-321, 335-346).
• Updated code execution tool: The code_execution_tool in gemini/code-execution/intro_code_execution.ipynb was updated to use ToolCodeExecution (line 344).
• Improved code formatting: The markdown code blocks in gemini/code-execution/intro_code_execution.ipynb were updated to use ````py` for Python code (lines 458, 500, 750, 928, 1109, 1540, 1747). This improves readability.
• Improved output formatting: The output of code execution results in gemini/code-execution/intro_code_execution.ipynb is now wrapped in backticks for better formatting (lines 578, 827, 1008, 1205, 1298).
• Updated sample time series data: The sample time series data generation and output in gemini/code-execution/intro_code_execution.ipynb has been updated (lines 755-773, 785-796, 934-954, 966-977, 1115-1147, 1159-1174). The time range, temperature profile, and noise generation have been modified, resulting in different sample data. A moving average filter was added to the example.
• Added markdown separators: Several markdown separators (---) were added to the notebook's output section (lines 1619-1876). This improves the visual structure of the notebook's output.

I hope this helps!

Small changes, big impact,
Code flows like a river,
Syntax shines so bright.