Need to verify copy() doesn't change the results.

[bryates]

Need to changing deepcopy() to copy() doesn't change the results.

Originally posted by @bryates in #391 (comment)

topeft/analysis/topeft_run2/analysis_processor.py

Line 348 in a862661

weights_obj_base_for_kinematic_syst = copy.copy(weights_obj_base)

topeft/analysis/topeft_run2/analysis_processor.py

Line 472 in a862661

weights_dict[ch_name] = copy.copy(weights_obj_base_for_kinematic_syst)

topeft/analysis/topeft_run2/analysis_processor.py

Lines 497 to 505 in 5af5025

	if ch_name.startswith("2l"):
	weights_dict[ch_name].add("lepSF_muon", events.sf_2l_muon, copy.copy(events.sf_2l_hi_muon), copy.copy(events.sf_2l_lo_muon))
	weights_dict[ch_name].add("lepSF_elec", events.sf_2l_elec, copy.copy(events.sf_2l_hi_elec), copy.copy(events.sf_2l_lo_elec))
	elif ch_name.startswith("3l"):
	weights_dict[ch_name].add("lepSF_muon", events.sf_3l_muon, copy.copy(events.sf_3l_hi_muon), copy.copy(events.sf_3l_lo_muon))
	weights_dict[ch_name].add("lepSF_elec", events.sf_3l_elec, copy.copy(events.sf_3l_hi_elec), copy.copy(events.sf_3l_lo_elec))
	elif ch_name.startswith("4l"):
	weights_dict[ch_name].add("lepSF_muon", events.sf_4l_muon, copy.copy(events.sf_4l_hi_muon), copy.copy(events.sf_4l_lo_muon))
	weights_dict[ch_name].add("lepSF_elec", events.sf_4l_elec, copy.copy(events.sf_4l_hi_elec), copy.copy(events.sf_4l_lo_elec))