tf.keras.preprocessing.text.hashing_trick(
    text, n, hash_function=None, filters='!"#$%&()*+,-./:;<=>?@[\\]^_`{|}~\t\n',
    lower=True, split=' '
)

text: Input text (string).
n: Dimension of the hashing space.
hash_function: defaults to python `hash` function, can be 'md5' or
    any function that takes in input a string and returns a int.
    Note that 'hash' is not a stable hashing function, so
    it is not consistent across different runs, while 'md5'
    is a stable hashing function.
filters: list (or concatenation) of characters to filter out, such as
    punctuation. Default: ``!"#$%&()*+,-./:;<=>?@[\]^_`{|}~\t\n``,
    includes basic punctuation, tabs, and newlines.
lower: boolean. Whether to set the text to lowercase.
split: str. Separator for word splitting.

A list of integer word indices (unicity non-guaranteed).