bpo-24641: Improved error message for JSON unserializible keys. (#4364)
Also updated an example for default() in the module docstring. Removed quotes around type name in other error messages.
S
Serhiy Storchaka committed
cfa797c0681b7fef47cf93955fd06b54ddd09a7f
Parent: 5b48dc6
Committed by GitHub <noreply@github.com>
on 11/25/2017, 3:38:20 PM