Format file format from Windows/dos to Unix (#1949)

### What problem does this PR solve?

Related source file is in Windows/DOS format, they are format to Unix
format.

### Type of change

- [x] Refactoring

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

deepdoc/vision/t_ocr.py

@@ -1,56 +1,56 @@
-#  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 os
-import sys
-sys.path.insert(
-    0,
-    os.path.abspath(
-        os.path.join(
-            os.path.dirname(
-                os.path.abspath(__file__)),
-            '../../')))
-
-from deepdoc.vision.seeit import draw_box
-from deepdoc.vision import OCR, init_in_out
-import argparse
-import numpy as np
-
-
-def main(args):
-    ocr = OCR()
-    images, outputs = init_in_out(args)
-
-    for i, img in enumerate(images):
-        bxs = ocr(np.array(img))
-        bxs = [(line[0], line[1][0]) for line in bxs]
-        bxs = [{
-            "text": t,
-            "bbox": [b[0][0], b[0][1], b[1][0], b[-1][1]],
-            "type": "ocr",
-            "score": 1} for b, t in bxs if b[0][0] <= b[1][0] and b[0][1] <= b[-1][1]]
-        img = draw_box(images[i], bxs, ["ocr"], 1.)
-        img.save(outputs[i], quality=95)
-        with open(outputs[i] + ".txt", "w+") as f:
-            f.write("\n".join([o["text"] for o in bxs]))
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    parser.add_argument('--inputs',
-                        help="Directory where to store images or PDFs, or a file path to a single image or PDF",
-                        required=True)
-    parser.add_argument('--output_dir', help="Directory where to store the output images. Default: './ocr_outputs'",
-                        default="./ocr_outputs")
-    args = parser.parse_args()
-    main(args)
+#  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 os
+import sys
+sys.path.insert(
+    0,
+    os.path.abspath(
+        os.path.join(
+            os.path.dirname(
+                os.path.abspath(__file__)),
+            '../../')))
+
+from deepdoc.vision.seeit import draw_box
+from deepdoc.vision import OCR, init_in_out
+import argparse
+import numpy as np
+
+
+def main(args):
+    ocr = OCR()
+    images, outputs = init_in_out(args)
+
+    for i, img in enumerate(images):
+        bxs = ocr(np.array(img))
+        bxs = [(line[0], line[1][0]) for line in bxs]
+        bxs = [{
+            "text": t,
+            "bbox": [b[0][0], b[0][1], b[1][0], b[-1][1]],
+            "type": "ocr",
+            "score": 1} for b, t in bxs if b[0][0] <= b[1][0] and b[0][1] <= b[-1][1]]
+        img = draw_box(images[i], bxs, ["ocr"], 1.)
+        img.save(outputs[i], quality=95)
+        with open(outputs[i] + ".txt", "w+") as f:
+            f.write("\n".join([o["text"] for o in bxs]))
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--inputs',
+                        help="Directory where to store images or PDFs, or a file path to a single image or PDF",
+                        required=True)
+    parser.add_argument('--output_dir', help="Directory where to store the output images. Default: './ocr_outputs'",
+                        default="./ocr_outputs")
+    args = parser.parse_args()
+    main(args)