Performs the functionality associated with dict.get(key) but also checks for returned dicts and returns a Params object in their plac

Converts a number to a string such that digits are separated by spaces. Also, it handles both negative and positive numbers.

Shuffles two sequences "seq1" and "seq2". In other words, given two sequences, returns an interleaved sequence of those strings, respe

This is the automatic implementation of `from_params`. Any class that subclasses `FromParams` (or `Registrable`, which itself subclas

Call the constructor to create an instance of `T`.

# Taken from https://huggingface.co/transformers/v3.0.2/_modules/transformers/trainer_utils.html Helper function for reproducible behavior to

Returns the new_key if no previous key exists, otherwise concatenates previous key, separator, and new_key :param previous_key: :para

Garbage collection Torch (CUDA) memory.

Returns the subclass that corresponds to the given `name`, along with the name of the method that was registered as a constructor for

Register a class under a particular name. # Parameters name : `str` The name to register the class under.

Creates a hierarchical dictionary from a flattened dictionary Assumes no lists are present :param flat_dict: a dictionary with no hierarc

Construct

Sometimes we need to just represent the parameters as a dict, for instance when we pass them to PyTorch code. # Parameters

Given a dictionary of extra arguments, returns a dictionary of kwargs that actually are a part of the signature of the cls.from_params (o

Given some class, a `Params` object, and potentially other keyword arguments, create a dict of keyword args suitable for passing to the class

Flattens a dictionary with nested structure to a dictionary with no hierarchy Consider ignoring keys that you are not interested in to pr

Abbreviates an integer number with K, M, B, T for thousands, millions, billions and trillions, respectively. Examples: >>> get_h