Query GroupDocs.Conversion for Python via .NET for the set of target formats a given source supports — library-wide, by extension, or for the document currently loaded — via get_all_possible_conversions, get_possible_conversions_by_extension, and get_possible_conversions....primary_conversions = [ c . format . extension for c in possible_conversion... all if c . is_primary ] secondary_conversions = [ c . format...