gistfile1.py

from pygments.formatter import Formatter
import json

class Formatter(Formatter):
	name = 'JSON'
	aliases = ['json']
	filenames = []

	def format(self, tokensource, outfile):
		arr = []
		for ttype, value in tokensource:
			arr.append({"type": str(ttype), "value": value})
		outfile.write(json.dumps(arr, indent=2))