Spark OCR Workshop

Public examples of using John Snow Labs' OCR for Apache Spark.

Installing and Quickstart Instructions

You need Secret key and License key . Please contact us at [email protected] for get it.

Secret key is a key for download or install python package and jar from https://pypi.johnsnowlabs.com/ . Secret key is specific for each release.

License key is a key for run Spark OCR.

Setting up the license key

Setting up in notebook

Need set value for license variable:

license = "license key"

Using Environment variable

Linux, Mac OS:

export JSL_OCR_LICENSE=license_key

Windows:

set JSL_OCR_LICENSE=license_key

Run notebooks on Google Colab

Go to the https://colab.research.google.com/

Open notebook:

File -> Open notebook.

Switch to


             Github

tab.

Enter url: https://github.com/JohnSnowLabs/spark-ocr-workshop .

Select


             SparkOcrSimpleExample.ipynb

notebook.

Set


             secret

and


             license

variables to valid values in first cell.

Run all cells: Runtime -> Run all.

Restart runtime: Runtime -> Restart runtime (Need restart first time after installing new packages).

Run all cellls again.

Run notebooks locally using jupyter

Install jupyter notebooks. More details: https://jupyter.org/install :

python3 -m pip install --user jupyter

Clone Spark OCR workshop repo:

git clone https://github.com/JohnSnowLabs/spark-ocr-workshop
cd spark-ocr-workshop

Run jupyter:

jupyter-notebook

Open jupyter in browser

Open


             jupyter/SparkOcrSimpleExample.ipynb

notebook.

Set


             secret

and


             license

variables to valid values in first cell.

Run all cells: Cell -> Run all.

Restart runtime: Kernel -> Restart (Need restart first time after installing new packages).

Run all cellls again.

Run at java project

It is possible to call functionality from Java project. ./java/ folder contains sample of Java project that could be built with Maven.

Name		Name	Last commit message	Last commit date
Latest commit History 950 Commits
databricks		databricks
docker		docker
emr		emr
java		java
jupyter		jupyter
metrics/ low_scale_vLLM		metrics/ low_scale_vLLM
sh_install_scripts		sh_install_scripts
tutorials		tutorials
webinars		webinars
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md

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