Merge pull request #20 from Marek-CSS/feature/tesseract_opencv

added tesseract and opencv

Author: blue-moose

jupyter-all-spark/Dockerfile

@@ -12,11 +12,13 @@ RUN apt-get update && \
       libgdal-dev libproj-dev gdal-bin \
       dstat \
 	  r-cran-rjava \
+	  tesseract-ocr \
+	  libtesseract-dev \
     && \
     rm -rf /var/lib/apt/lists/*
 
 USER $NB_UID
-RUN pip install fbprophet jupyterlab-code-formatter==1.4.* autopep8==1.5.* isort==5.7.* nbdime==2.1.* jupyterlab-python-file==0.5.* && \
+RUN pip install fbprophet pytesseract opencv-contrib-python-headless jupyterlab-code-formatter==1.4.* autopep8==1.5.* isort==5.7.* nbdime==2.1.* jupyterlab-python-file==0.5.* && \
     jupyter labextension install @ryantam626/jupyterlab_code_formatter@^v1.4.4 --no-build && \
     jupyter lab build -y && jupyter lab clean -y && \
     jupyter serverextension enable --py jupyterlab_code_formatter --sys-prefix