Module usage 

Usage utilities.

Adapted from langchain_core/utils/usage.py

Enums

UsageError

Error types for usage operations.

UsageValue

A value in a usage dictionary.

Functions

dict_int_add

Add two usage dictionaries together.

dict_int_add_json

Add two JSON usage dictionaries together.

dict_int_op

Perform an integer operation on nested dictionaries.

dict_int_op_json

Perform an integer operation on nested JSON dictionaries.

dict_int_sub

Subtract one usage dictionary from another.

dict_int_sub_floor_json

Subtract one JSON usage dictionary from another, with floor at 0.