coffee_add_boilerplate_auto.py

import os
import sys
import ast

file_location = "C:/Users/dealga/Desktop/code/opener.coffee"
file_modified = 'C:/Users/dealga/Desktop/code/temp_eval.coffee'

post_boilerplate = """\n\n
# added automatically by sverchok coffeescript parser module
for i of out_object
    if out_object.hasOwnProperty(i)
        console.log i + ' = [' + out_object[i] + ']'
\n"""

with open(file_modified, 'w') as m:
    with open(file_location) as donor:
        m.write(donor.read())
        m.write(post_boilerplate)

        a = " ".join(['coffee', file_modified])
        b = os.popen(a, 'r', 1)

if b:
    def closure_eval(stream_in):
        exec(stream_in.read())
        g = vars()
        del g['stream_in']
        return g

    f = closure_eval(b)
    print(f)

opener.coffee

k = [0..40]

g = [20..50]

out_object = {out1: k, out2: g}

post_boilerplate is added by the script, and then the temp_eval is loaded as coffeescript instead:

k = [0..40]

g = [20..50]

out_object = {out1: k, out2: g}




# added automatically by sverchok coffeescript parser module
for i of out_object
    if out_object.hasOwnProperty(i)
        console.log i + ' = [' + out_object[i] + ']'