opensearchpy/connection/base.py (3 lines):
	- line 225: #  TODO: optionally pass in params instead of full_url and do urlencode only when needed
	- line 228: # TODO: find a better way to avoid (de)encoding the body back and forth
	- line 268: # TODO: find a better way to avoid (de)encoding the body back and forth


opensearchpy/client/utils.py (1 line):
	- line 122: # TODO: maybe only allow some parts to be lists/tuples ?