scheduler.py (8 lines):
	- line 224: # TODO: remove the magic number 0.05
	- line 361: weight_lookup=weight_lookup)  # TODO: stateful between periods
	- line 405: # TODO: we can not flush as 'start_time' (str) is not the correct index
	- line 518: # TODO: this can be parallelized
	- line 547: weight_lookup=weight_lookup) # TODO: stateful between periods
	- line 596: # TODO: we can not flush as 'start_time' (str) is not the correct index
	- line 879: # TODO: batch writes to reduce I/O
	- line 937: # TODO: this can be parallelized


tests.py (6 lines):
	- line 200: p_network_gb=p_network_gb * 5,  # TODO: Hard-coded now
	- line 250: p_network_gb=p_network_gb * 5,  # TODO: Hard-coded now
	- line 349: p_network_gb=p_network_gb * 5, # TODO: Hard-coded now
	- line 408: p_network_gb=p_network_gb * 5,  # TODO: Hard-coded now
	- line 496: p_network_gb=p_network_gb * 5,  # TODO: Hard-coded now
	- line 598: p_network_gb=p_network_gb * 5,  # TODO: Hard-coded now


optimizer.py (5 lines):
	- line 153: # TODO: db_table_size_file_name is not updated
	- line 158: # TODO: no decaying, just completely replace
	- line 167: # TODO: omit update replication for now (old constraints still there)
	- line 950: # TODO: this might incur extra replication from onprem to cloud, or more remote data access
	- line 953: print("TODO: fake ingress price", p_egress_gb, file=f_print, flush=True)


utility.py (1 line):
	- line 213: if output_path:  # TODO: cannot work with compare()