add code base

VERSION

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+0.1.0

paddlevlp/__init__.py

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+# copyright (c) 2023 paddlepaddle authors. all rights reserved.
+# copyright 2023 the salesforce team authors and the huggingface team. 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 .datasets import *
+from .models import *
+from .optimization import *
+from .processors import *

paddlevlp/datasets/__init__.py

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+# Copyright (c) 2023 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 .caption_dataset import *
+from .coco_caption import *
+from .dataset import *

paddlevlp/datasets/caption_dataset.py

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+# Copyright (c) 2023 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.
+
+import collections
+import json
+import os
+
+from paddlevlp.utils.env import DATA_HOME
+from paddlevlp.utils.log import logger
+
+from .dataset import DatasetBuilder
+
+# from paddle.dataset.common import md5file
+# from paddle.utils.download import get_path_from_url
+
+
+__all__ = ["CaptionDataset"]
+
+
+class CaptionDataset(DatasetBuilder):
+    """
+    Caption dataset.
+    """
+
+    URL = "https://bj.bcebos.com/paddlemix/datasets/coco.tar.gz"
+    META_INFO = collections.namedtuple(
+        "META_INFO", ("images", "annotations", "images_md5", "annotations_md5")
+    )
+    MD5 = ""
+    SPLITS = {
+        "train": META_INFO(
+            os.path.join("coco", "images"),
+            os.path.join("coco", "annotations/coco_karpathy_train_debug.json"),
+            "",
+            "aa31ac474cf6250ebb81d18348a07ed8",
+        ),
+        "val": META_INFO(
+            os.path.join("coco", "images"),
+            os.path.join("coco", "annotations/coco_karpathy_val.json"),
+            "",
+            "b273847456ef5580e33713b1f7de52a0",
+        ),
+        "test": META_INFO(
+            os.path.join("coco", "images"),
+            os.path.join("coco", "annotations/coco_karpathy_test.json"),
+            "",
+            "3ff34b0ef2db02d01c37399f6a2a6cd1",
+        ),
+    }
+
+    def _get_data(self, mode, **kwargs):
+        # default_root = '/paddle/wangguanzhong/blip-jinman/PaddleNLP/blip2'
+        logger.info("default dataset root is {}".format(DATA_HOME))
+        images, annotations, image_hash, anno_hash = self.SPLITS[mode]
+        image_fullname = os.path.join(DATA_HOME, images)
+        anno_fullname = os.path.join(DATA_HOME, annotations)
+        # if (
+        #     (not os.path.exists(src_fullname) or (src_data_hash and not md5file(src_fullname) == src_data_hash))
+        #     or (not os.path.exists(tgt_fullname) or (tgt_data_hash and not md5file(tgt_fullname) == tgt_data_hash))
+        #     or (not os.path.exists(vocab_fullname) or (vocab_hash and not md5file(vocab_fullname) == vocab_hash))
+        # ):
+        #     get_path_from_url(self.URL, default_root, self.MD5)
+
+        return image_fullname, anno_fullname, mode
+
+    def _gen_image_id(self, anno):
+        img_ids = {}
+        n = 0
+        for ann in anno:
+            img_id = ann["image_id"]
+            if img_id not in img_ids.keys():
+                img_ids[img_id] = n
+                n += 1
+        return img_ids
+
+    def _read(self, filename, *args):
+        image_root, anno_path, mode = filename
+        annotations = json.load(open(anno_path, "r"))
+        image_ids = self._gen_image_id(annotations)
+
+        for ann in annotations:
+            image_path = os.path.join(image_root, ann["image"])
+            yield_data = {"image": image_path, "image_id": image_ids[ann["image_id"]]}
+            if mode == "train":
+                # only train mode has text input
+                yield_data["text_input"] = ann["caption"]
+            yield yield_data

paddlevlp/datasets/coco_caption.py

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+# Copyright (c) 2023 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 paddlevlp.datasets.caption_dataset import CaptionDataset
+
+COCOCaption = CaptionDataset