flask test

.gitignore

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+# Created by https://www.toptal.com/developers/gitignore/api/flask
+# Edit at https://www.toptal.com/developers/gitignore?templates=flask
+
+### Flask ###
+instance/*
+!instance/.gitignore
+.webassets-cache
+.env
+
+### Flask.Python Stack ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+uploads/
+
+# End of https://www.toptal.com/developers/gitignore/api/flask

Dockerfile

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+FROM python:3.9
+
+WORKDIR /code
+
+COPY ./requirements.txt /code/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+COPY . .
+
+CMD ["gunicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from flask import Flask, request, Response, send_file
+from doctr.io import DocumentFile
+from doctr.models import ocr_predictor
+import os
+
+UPLOAD_FOLDER = "uploads"
+app = Flask(__name__)
+app.config["UPLOAD_FOLDER"] = UPLOAD_FOLDER
+
+if not os.path.isdir(app.config["UPLOAD_FOLDER"]):
+    os.mkdir(UPLOAD_FOLDER)
+
+@app.route("/", methods=["GET"])
+def hello():
+    return {"hello": "world"}
+
+@app.route("/ocr", methods=["POST"])
+def ocr():
+    if request.method == "POST":
+        if 'image' not in request.files:
+            print('hello')
+            return Response("Image Not Attached!", status=400)
+        
+        img = request.files['image']
+        img_path = os.path.join(app.config["UPLOAD_FOLDER"], img.filename)
+        img.save(img_path)
+        
+        model = ocr_predictor(pretrained=True)
+        doc = DocumentFile.from_images(img_path)
+
+        result = model(doc)
+
+        return result.render()
+
+
+
+if __name__ == "__main__":
+    app.run(debug=True)

requirements.txt

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+blinker==1.7.0
+Brotli==1.1.0
+certifi==2024.2.2
+cffi==1.16.0
+charset-normalizer==3.3.2
+click==8.1.7
+colorama==0.4.6
+contourpy==1.2.0
+cryptography==42.0.5
+cssselect2==0.7.0
+cycler==0.12.1
+defusedxml==0.7.1
+filelock==3.13.1
+Flask==3.0.2
+fonttools==4.49.0
+fsspec==2024.2.0
+gunicorn==21.2.0
+h5py==3.10.0
+html5lib==1.1
+huggingface-hub==0.21.3
+idna==3.6
+importlib-metadata==7.0.1
+itsdangerous==2.1.2
+Jinja2==3.1.3
+kiwisolver==1.4.5
+langdetect==1.0.9
+MarkupSafe==2.1.5
+matplotlib==3.8.3
+mplcursors==0.5.3
+numpy==1.26.4
+opencv-python==4.9.0.80
+packaging==23.2
+pillow==10.2.0
+pyclipper==1.3.0.post5
+pycparser==2.21
+pydyf==0.9.0
+pyparsing==3.1.2
+pypdfium2==4.27.0
+pyphen==0.14.0
+python-dateutil==2.9.0.post0
+python-doctr==0.8.1
+PyYAML==6.0.1
+rapidfuzz==3.6.2
+requests==2.31.0
+scipy==1.12.0
+shapely==2.0.3
+six==1.16.0
+tinycss2==1.2.1
+tqdm==4.66.2
+typing_extensions==4.10.0
+Unidecode==1.3.8
+urllib3==2.2.1
+weasyprint==61.1
+webencodings==0.5.1
+Werkzeug==3.0.1
+zipp==3.17.0
+zopfli==0.2.3
+tensorflow
+tensorflow-addons
+tf2onnx