orbit/template/ktr.py (7 lines):
	- line 636: # TODO: we change the type here, maybe we should change it earlier?
	- line 686: # TODO: we change the type here, maybe we should change it earlier?
	- line 736: # TODO: we change the type here, maybe we should change it earlier?
	- line 1059: # FIXME: do we still need this?
	- line 1086: # TODO: hacky way; let's just assume last two knot distance is knots distance for all knots
	- line 1410: # TODO: make the label as a constant
	- line 1557: # TODO: need a unit test of this function


orbit/utils/kernels.py (3 lines):
	- line 102: # TODO: it is probably not needed
	- line 109: # TODO: docstring
	- line 132: # TODO: it is probably not needed


orbit/template/ktrlite.py (3 lines):
	- line 421: # TODO: adopt torch ?
	- line 439: # TODO: hacky way; let's just assume last two knot distance is knots distance for all knots
	- line 524: # TODO: need a unit test of this function


orbit/estimators/stan_estimator.py (3 lines):
	- line 183: # TODO: should it be within the fit block?
	- line 245: # TODO: this needs to be the full length of all parameters instead of the one we sampled?
	- line 246: # TODO: i.e. should it include latent variables / derive variables?


orbit/pyro/ktr.py (3 lines):
	- line 8: # FIXME: this is sort of dangerous; consider better implementation later
	- line 20: # TODO: this is hackk way; please fix this later
	- line 196: # TODO: we can move torch conversion to init to enhance speed


orbit/forecaster/map.py (2 lines):
	- line 33: # TODO: right now this is hacky:
	- line 121: # TODO: should be private


orbit/forecaster/forecaster.py (2 lines):
	- line 125: # TODO: theoretically, we need to shrink estimator type to be consistent with the forecaster as well
	- line 337: # TODO: validate that all regressor columns are present, if any


orbit/constants/constants.py (2 lines):
	- line 63: # FIXME: seems this is redudant? we can derive forecast range by input of data frame?
	- line 64: # FIXME: or shall we cast this as zero when it is within training


orbit/utils/params_tuning.py (1 line):
	- line 154: # TODO: should we assert len(metrics) == 1?


orbit/diagnostics/metrics.py (1 line):
	- line 84: # TODO:


orbit/models/ktr.py (1 line):
	- line 36: # TODO: rename to residuals upper bound


orbit/utils/stan.py (1 line):
	- line 87: # TODO: Is this needed?


orbit/diagnostics/plot.py (1 line):
	- line 583: # TODO: update palette


orbit/diagnostics/backtest.py (1 line):
	- line 206: # TODO: adapt to date col if provided