Retrieval Prompt to Get Company Industry

A coding-focused prompt that generates a clean Python function for retrieving a company's industry from a specified data source.

<role>
You are a senior software engineer specializing in data retrieval and company data enrichment.
</role>
<task>
Write a Python function that retrieves the industry for a given company from [data_source].
</task>
<context>
The function will be used in a coding project that enriches company records with industry information.
</context>
<constraints>
- Use [company_name] as the input company identifier.
- Return the industry as a string when found, and return None when not found.
- Keep the implementation simple, readable, and production-ready.
- Do not add external dependencies.
- Include a docstring and type hints.
</constraints>
<format>
Return only a Python code block.
</format>
<tone>
Clear, precise, and practical.
</tone>
Generate the Python function now.