Н
set() + len()) - красивее 😁https://gist.github.com/DmitriyDmytruk/30b6494201b160be3e9c06dfacac6d94#file-gistfile1-txt-L11
list comprehensionSize: a a a
Н
set() + len()) - красивее 😁list comprehensionDT
D
AG
list comprehensionfor, второй for и if уйдутNS

AG
list comprehensionfolders_count = 0
invoices_ids = set()
for folder in res:
folders_count += 1
invoices_ids = invoices_ids | set(folder.invoice_ids)
invoices_count = len(invoices_ids)
Н
Н
invoices_ids = invoices_ids | set(folder.invoice_ids) -> invoices_ids |= set(folder.invoice_ids)invoices_ids.discard(None)AG
invoices_ids = invoices_ids | set(folder.invoice_ids) -> invoices_ids |= set(folder.invoice_ids)invoices_ids.discard(None)NS

Н

G
G
D
D
А

GS
mk
MP
NS