Evaluate a code expression in a kernel

Creates a temporary kernel instance, evaluates the expression in it, and returns the output and any execution messages.

Mainly intended for quick testing of kernels during development.

Usage

stencila kernels evaluate <NAME> <CODE>

Examples

# Evaluate a Python expression
stencila kernels evaluate python "2 + 2"

# Evaluate an R expression
stencila kernels evaluate r "sqrt(16)"

# Evaluate a JavaScript expression
stencila kernels evaluate javascript "Math.PI * 2"

# Use the eval alias
stencila kernels eval python "sum([1, 2, 3, 4, 5])"

Arguments

Name	Description
`<NAME>`	The name of the kernel to evaluate code in.
`<CODE>`	The code expression to evaluate.