init latex ocr

.gitignore

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+# 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/
+pip-wheel-metadata/
+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/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.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
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.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/
+
+notebooks/**
+!notebooks/LaTeX_OCR*.ipynb
+.ipynb_checkpoints/
+**/dataset/data/**
+wandb/
+pix2tex/model/checkpoints/**
+!pix2tex/model/checkpoints/*.py
+!**/.gitkeep
+.vscode
+.DS_Store
+test/*
+

app.py

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+import os
+from PIL import Image
+import streamlit
+from pix2tex.cli import LatexOCR
+
+args = {'checkpoint': os.path.realpath(os.path.join(os.path.dirname(__file__), 'checkpoints/weights.pth')), 'no_resize': False}
+model = LatexOCR(args)
+
+if __name__ == '__main__':
+    streamlit.set_page_config(page_title='LaTeX-OCR')
+    streamlit.title('LaTeX OCR')
+    streamlit.markdown(
+        'Convert images of equations to corresponding LaTeX code.\n\nThis is based on the `pix2tex` module. Check it out [![github](https://img.shields.io/badge/LaTeX--OCR-visit-a?style=social&logo=github)](https://github.com/lukas-blecher/LaTeX-OCR)')
+
+    uploaded_file = streamlit.file_uploader(
+        'Upload an image an equation',
+        type=['png', 'jpg'],
+    )
+
+    if uploaded_file is not None:
+        image = Image.open(uploaded_file)
+        streamlit.image(image)
+    else:
+        streamlit.text('\n')
+
+    if streamlit.button('Convert'):
+        if uploaded_file is not None and image is not None:
+            with streamlit.spinner('Computing'):
+                response = model(image)
+            if response.ok:
+                latex_code = response.json()
+                streamlit.code(latex_code, language='latex')
+                streamlit.markdown(f'$\\displaystyle {latex_code}$')
+            else:
+                streamlit.error(response.text)
+        else:
+            streamlit.error('Please upload an image.')

checkpoints/image_resizer.pth

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+version https://git-lfs.github.com/spec/v1
+oid sha256:1c3820659985ad142b526490bb25c23d977176ac2073591b3bddada692718458
+size 19441973

checkpoints/weights.pth

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+version https://git-lfs.github.com/spec/v1
+oid sha256:a63d9141c53d266cb682fb5a8bd83bd5cbe283145e0e78ebdc0f895195a1dfaa
+size 102113875

requirements.txt

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+pix2tex
+streamlit