pasteur.encode.PostprocessEncoder

class pasteur.encode.PostprocessEncoder(*args, _from_factory=False, **kwargs)

Same as AttributeEncoder but allows customizing the tables after they have been encoded or adding additional ones.

Unlike AttributeEncoder, this one does not parallelize per-table, so it should be avoided unless customization is required.

Attributes

name

Methods

decode(enc)
encode(data)
finalize(meta, ids, tables, ctx)
fit(attr, data)
get_factory(*args, **kwargs)	Returns a factory that registers this module to the system.
get_metadata()
get_post_metadata(relationships, attrs, ...)
reduce(other)
undo(meta, data)	Undoes the process of finalize(), returns a tuple of (ids, tables).

decode(enc)

Return type:

DataFrame

encode(data)

Return type:

DataFrame

finalize(meta, ids, tables, ctx)

Return type:

Mapping[str, Any]

fit(attr, data)

classmethod get_factory(*args, **kwargs)

Returns a factory that registers this module to the system.

Any *args and **kwargs passed to this function will be saved and passed to the module’s __init__() method when calling build().

get_metadata()

Return type:

dict[str | tuple[str, ...], TypeVar(META)]

get_post_metadata(relationships, attrs, ctx_attrs)

Return type:

TypeVar(POST_META)

name: str = ''

reduce(other)

undo(meta, data)

Undoes the process of finalize(), returns a tuple of (ids, tables).

Return type:

tuple[Mapping[str, DataFrame], Mapping[str, DataFrame], Mapping[str, Mapping[str, DataFrame]]]