Notebook

A Spring boot notebook for python

Architecture of the application

Here below a succint representation of the application architecture : It comprised three (3) main packages :

• com.oracle.notebook.model : it contents the models representing the input code and the result of the execution;
• com.oracle.notebook.grammar : it contents the classes for python language parsing ;
• com.oracle.notebook.interpreter : it contains the solely class NotebookInterpreter considered as the core of the application. It take the input , parse it and give the result of the interpretation. The application is a Spring Boot based application with additional librairies such as jython(used as an embedded python interpreter for java), ANTLR (used for generating the recognizer of python language and many others)

Install and use it

1. Clone the project
2. Unzip and go the root of project
3. Ignite the commands (example for linux niche):

./mvnw clean install

and

java -jar target/notebook-0.0.1-SNAPSHOT.jar

or execute in your favorite editor through the project execution shortcut. 4. Submit a JSON object with a such a structure

{"code":"%python pythoncode"}

where pythoncode is a python snippet, to the endpoint /execute like this :

curl -X POST  http://localhost:8080/execute  -d '{"code": "%python a=23 "}'

You can also test with API test environment such as Postman.

Author

Constantin DRABO (drconstantin@hotmail.com)