hKj ddlmZddZdZy)) PackageURLc|jdsd|z} tj|}|j |d}|r|St |S#t$rYywxYw)a Return a lookups dictionary built from the provided `purl` (Package URL) string. These lookups can be used as QuerySet filters. If include_empty_fields is provided, the resulting dictionary will include fields with empty values. This is useful to get exact match. Note that empty values are always returned as empty strings as the model fields are defined with `blank=True` and `null=False`. zpkg:N)encodeempty) startswithr from_string ValueErrorto_dictwithout_empty_values)purl_strrinclude_empty_fields package_urlpackage_url_dicts d/home/oem/CyberBrain26-unified/.venv/lib/python3.12/site-packages/packageurl/contrib/django/utils.pypurl_to_lookupsrsr   v &H$ ,,X6 #**&*C#$455 sA AAcngdiddf}|jDcic] \}}||vs ||c}}Scc}}w)z Return a new dict not including empty value entries from `input_dict`. `None`, empty string, empty list, and empty dict/set are cleaned. `0` and `False` values are kept. rN)items) input_dict empty_valueskeyvalues rr r 7s@BD)L)3)9)9); Y:3uL?XCJ YY Ys 11N)TF) packageurlrrr rrrs8"60 Zr