Here is the composite analysis() function that digests a collection of log files:
def analysis(filename: str) -> Dict[str, int]: """Count book chapters in a given log""" details = path_filter( access_detail_iter( access_iter( local_gzip(filename)))) books = book_filter(details) totals = reduce_book_total(books) return totalsWe've defined a rule, through the book_in_path() function, which we'll apply to each
The analysis() function uses the local_gzip() function to work with a single filename or file pattern. It applies a standard set of parsing functions, path_filter(), access_detail_iter(), and access_iter(), to create an iterable sequence of AccessDetails objects. It then applies our analytical filter and ...
