causalml/inference/tree/_tree/_tree.pyx (2 lines):
	- line 139: # TODO: This check for y seems to be redundant, as it is also
	- line 785: # TODO: Convert n_classes to cython.integral memory view once


causalml/inference/tree/causal/_builder.pyx (2 lines):
	- line 145: # TODO: Get tr_count and ct_count without gil
	- line 495: # TODO: Get tr_count and ct_count without gil


causalml/inference/tree/_tree/_classes.py (2 lines):
	- line 439: # TODO: tree shouldn't need this in this case
	- line 616: # TODO: the tree shouldn't need this param


causalml/inference/tree/causal/_tree.py (1 line):
	- line 38: TODO: Add support for missing values


causalml/inference/tree/_tree/_criterion.pyx (1 line):
	- line 1597: # FIXME in 1.0:


causalml/inference/tree/_tree/_typedefs.pxd (1 line):
	- line 12: # TODO: Stop defining custom types locally or globally like DTYPE_t and friends and


causalml/inference/tree/_tree/_splitter.pyx (1 line):
	- line 846: # TODO: Pass in best.n_missing when random splitter supports missing values.


causalml/inference/tree/_tree/_utils.pyx (1 line):
	- line 41: """TODO: fix Cython compile error