Python cannot pickle defaultdict

Describes the cause and action for error messages.

Error Message(English):
cannot pickle defaultdict



Can't pickle defaultdict - Stack Overflow

Error on Data Pickle in Python

How to pickle a defaultdict which uses a lambda function?・・・

pickling defaultdict with lambda

Pickling a dictionary that uses defaultdict

Python の defaultdict には注意しよう - luggage baggage

Python defaultdict の使い方 - Qiita

Problem: Pickle and collections.defaultdict with default_factory ...・・・

Saving a Python dict to a file using pickle - SaltyCrane Blog

writing pickle function - Mailing Lists


[return to Python エラーコード一覧]