Files
FastDeploy/python/fastdeploy/text/uie/__init__.py
Jack Zhou 14ba9ce6c2 Add uie python example and doc (#221)
* add fastdeploy.text.UIEModel

* Add uie python example

* Add one schema for cpp demo

* Add ConvertUIEResultToDict for pretty the uie result in python

* remove default args for SchemaNode

* Add uie example args

* Add uie python api desc

* Add infer.py usage

* truncate some example output

* Add uie schema usage

* Add uie result md

* Add uie c++ api doc
2022-09-15 06:06:40 +08:00

86 lines
3.2 KiB
Python

# Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import
import logging
from ... import Frontend
from ... import RuntimeOption
from ... import c_lib_wrap as C
class SchemaNode(object):
def __init__(self, name, children=[]):
schema_node_children = []
if isinstance(children, str):
children = [children]
for child in children:
if isinstance(child, str):
schema_node_children += [C.text.SchemaNode(child, [])]
elif isinstance(child, dict):
for key, val in child.items():
schema_node_child = SchemaNode(key, val)
schema_node_children += [schema_node_child._schema_node]
else:
assert "The type of child of SchemaNode should be str or dict."
self._schema_node = C.text.SchemaNode(name, schema_node_children)
self._schema_node_children = schema_node_children
class UIEModel(object):
def __init__(self,
model_file,
params_file,
vocab_file,
position_prob=0.5,
max_length=128,
schema=[],
runtime_option=RuntimeOption(),
model_format=Frontend.PADDLE):
if isinstance(schema, list):
schema = SchemaNode("", schema)._schema_node_children
elif isinstance(schema, dict):
schema_tmp = []
for key, val in schema.items():
schema_tmp += [SchemaNode(key, val)._schema_node]
schema = schema_tmp
else:
assert "The type of schema should be list or dict."
self._model = C.text.UIEModel(model_file, params_file, vocab_file,
position_prob, max_length, schema,
runtime_option._option, model_format)
def set_schema(self, schema):
if isinstance(schema, list):
schema = SchemaNode("", schema)._schema_node_children
elif isinstance(schema, dict):
schema_tmp = []
for key, val in schema.items():
schema_tmp += [SchemaNode(key, val)._schema_node]
schema = schema_tmp
self._model.set_schema(schema)
def predict(self, texts, return_dict=False):
results = self._model.predict(texts)
if not return_dict:
return results
new_results = []
for result in results:
uie_result = dict()
for key, uie_results in result.items():
for uie_res in uie_results:
uie_result[key] = uie_res.get_dict()
new_results += [uie_result]
return new_results