rubberduck-vscode

## Code Explanation

The provided code snippet is a Python function that processes customer data for a retail company. Here's a breakdown:

### Key Functionality
- **Input Handling**: The function accepts a CSV file containing customer purchase history.
- **Data Processing**: It calculates total purchases per customer and identifies high-value customers.
- **Output**: Generates a report with customer segments (High-Value, Medium-Value, Low-Value).

### Potential Pitfalls
- **Data Validation**: The function does not validate the input CSV structure, which could lead to errors if the file format is incorrect.
- **Performance**: For large datasets, the function might be slow due to its linear processing approach.
- **Error Handling**: There's no error handling for file reading operations, which could crash the program if the file is missing or inaccessible.