modules - Undocumentedapi - Undocumentedauth - No module docstring; 1/1 class documentedauthor - No module docstring; 1/1 class documentedcorpus - No module docstring; 1/1 class documenteddocument - No module docstring; 3/3 classes documentedfactory - No module docstring; 1/1 class documentedsingleton - No module docstring; 1/1 class documentedutils - Undocumentedfunc_processing - No module docstring; 2/2 functions documentedfunc_retrieval - No module docstring; 2/2 functions documentedtools - No module docstring; 5/5 functions documented