FormExtractionParams(mapping=None, *, ignore_unknown_fields=False, **kwargs)
Parameters to control form extraction behavior.
Attributes | |
---|---|
Name | Description |
enabled |
bool
Whether to enable form extraction. |
key_value_pair_hints |
Sequence[
User can provide pairs of (key text, value type) to improve the parsing result. For example, if a document has a field called "Date" that holds a date value and a field called "Amount" that may hold either a currency value (e.g., "$500.00") or a simple number value (e.g., "20"), you could use the following hints: [ {"key": "Date", value_types: [ "DATE"]}, {"key": "Amount", "value_types": [ "PRICE", "NUMBER" ]} ] If the value type is unknown, but you want to provide hints for the keys, you can leave the value_types field blank. e.g. {"key": "Date", "value_types": []} |
model_version |
str
Model version of the form extraction system. Default is "builtin/stable". Specify "builtin/latest" for the latest model. For custom form models, specify: “custom/{model_name}". Model name format is "bucket_name/path/to/modeldir" corresponding to "gs://bucket_name/path/to/modeldir" where annotated examples are stored. |
Methods
__delattr__
__delattr__(key)
Delete the value on the given field.
This is generally equivalent to setting a falsy value.
__eq__
__eq__(other)
Return True if the messages are equal, False otherwise.
__ne__
__ne__(other)
Return True if the messages are unequal, False otherwise.
__setattr__
__setattr__(key, value)
Set the value on the given field.
For well-known protocol buffer types which are marshalled, either the protocol buffer object or the Python equivalent is accepted.