Modify file structure to separate python and cpp code (#223)

Modify code structure

python/fastdeploy/text/__init__.py

@@ -0,0 +1,16 @@
+# 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
+
+from . import uie

python/fastdeploy/text/uie/__init__.py

@@ -0,0 +1,73 @@
+# 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 = []
+        for child in children:
+            if isinstance(child, str):
+                schema_node_children += [C.text.SchemaNode(child, [])]
+            elif isinstance(child, dict):
+                for key, val in child.item():
+                    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 self._model.predict(texts)