The phenomenon and background of the problem

function github The above item reported data errors

Problem related code , Do not paste screenshots

Wrong position

Get only unique entries, while also preserving insertion order

order_unique = lambda a: [a[i] for i in sorted(np.unique(a, return_index=True)[1])]data_folder = order_unique(data_folder)data_keys = order_unique(data_keys)assert(len(data_folder)), f'No datasets found for {products} within {data_path}/*/{sensor}'assert(len(data_keys)), f'No variables found for {products} within {data_path}/*/{sensor}'

Operation results and error reporting contents

The content of the error report
AssertionError: No datasets found for ['chl'] within D:\Data\Insitu/*/OLI

My solution ideas and tried methods

I don't quite understand the path /*/ It means

What I want to achieve

I hope someone who understands can answer it. Thank you very much