cadquery

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While imprinting a cad geometry I notice the number of imprinted parts is larger than the number of parts in the original geometry

we have 5 parts in the original step file and 9 in the imprinted geometry

step file and python script attached that reproduces the issue

I would have exspected the imprinted geometry to also have 5 parts like the original

oktavian_a_info.zip

import cadquery as cq

parts = cq.importers.importStep("oktavian_a_info.step").val()

assembly = cq.Assembly()
for part in parts:
    print('orignal part', part)
    assembly.add(part)

imprinted_assembly, imprinted_solids_with_org_id = cq.occ_impl.assembly.imprint(assembly)
print()

for ipart in imprinted_assembly:
    print('imprinted part', ipart)

tagging @eepeterson @SteSeg @shimwell