R中python脚本的参数

Question

I have to pass some values to a python script and get some values back from it in R. I am presently using rPython library in R. I am able to get values from script using python.get(var_name) . How can I send values to python script?
Anything other than rPython which can help me do this is also appreciated.

Answer 1

python.assign seems to be the function you need.

From the package documentation for RPython:

Description
    Functions that assign and get Python variables from R.
Usage
    python.assign(var.name, value, ...)
    python.get(var.name)

Arguments
    var.name   a character string containing a valid python variable name
    value      an R object whose equivalent wants to be assigned to the variable in python
    ...        other arguments passed to the internal toJSON function cal