jython.exec: jython.exec

In rJython: R interface to Python via Jython

Description

Executes python code via the Jython interpreter

Usage

  jython.exec( rJython, python.code )

Arguments

rJython	rJython interpreter as instantiated by function rJython
python.code	a character vector containing python code, typically containing a single line with indentation and EOL characters as required by Python syntax

Details

This function runs Python code. It needs to be provided by the caller in a character vector.

The vector may consists of a single string with EOL and indentation characters embedded.

Alternatively, it can be a character vector, each entry containing one or more lines of python code.

Value

None. If the code produces some output, it is up to the caller to go and fetch if from Jython.

References

http://code.google.com/p/simplejson

Examples

rJython <- rJython()

a <- 1:4
b <- 5:8
jython.exec( rJython, c( "def concat(a,b):", "\treturn a+b" ) )
jython.call( rJython, "concat", a, b)

rJython documentation built on May 2, 2019, 4:55 p.m.