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Pull Request Overview
This PR refactors the explore_module_offerings function to avoid dependency issues by replacing direct module imports with subprocess calls to the uvx tool. The change allows for dynamic package installation during module exploration without requiring all dependencies to be pre-installed.
- Replaced direct import-based module exploration with subprocess execution using
uvxandpretty-mod - Added optional
with_packagesparameter to specify additional packages needed for exploration - Added comprehensive error handling for missing dependencies and timeouts
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| summary = explorer.get_tree_string() | ||
| print(summary) | ||
| return summary | ||
| # Build the command |
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Missing import statement for subprocess module. The function uses subprocess.run() but subprocess is not imported at the top of the file.
| # Extract the missing module name if possible | ||
| if "'" in error_output: | ||
| missing = error_output.split("'")[1] | ||
| return f"Module '{missing}' not found. Try specifying with_packages parameter with the required package (e.g., 'prefect[aws]', 'prefect-aws', or any PyPI package)." |
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Potential IndexError if the error output doesn't contain the expected format with single quotes. The code assumes at least two elements after splitting on single quotes without bounds checking.
| return f"Module '{missing}' not found. Try specifying with_packages parameter with the required package (e.g., 'prefect[aws]', 'prefect-aws', or any PyPI package)." | |
| parts = error_output.split("'") | |
| if len(parts) > 1: | |
| missing = parts[1] | |
| return f"Module '{missing}' not found. Try specifying with_packages parameter with the required package (e.g., 'prefect[aws]', 'prefect-aws', or any PyPI package)." | |
| # Fallback if format is unexpected | |
| return f"Module not found. Try specifying with_packages parameter with the required package (e.g., 'prefect[aws]', 'prefect-aws', or any PyPI package)." |
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