lib/io.py:1:1: I001 Import block is un-sorted or un-formatted
lib/io.py:30:1: I001 Import block is un-sorted or un-formatted
lib/net.py:1:1: I001 Import block is un-sorted or un-formatted
lib/net.py:12:9: SIM102 Use a single `if` statement
lib/net.py:44:9: SIM102 Use a single `if` statement
lib/net.py:80:9: SIM102 Use a single `if` statement
lib/db.py:5:7: SIM102 Use a single `if` statement
lib/db.py:6:7: SIM102 Use a single `if` statement
lib/db.py:33:15: UP006 Use `list` instead of `List` for type annotation
lib/io.py:9:15: UP006 Use `dict` instead of `Dict` for type annotation
lib/io.py:10:15: UP006 Use `dict` instead of `Dict` for type annotation
lib/net.py:91:3: RET504 Unnecessary assignment before `return`
lib/db.py:70:3: RET504 Unnecessary assignment before `return`
