#!/usr/bin/python2.7

import toscaparser
import sys
import os
import toscaparser.yaml

print "Opening file " + sys.argv[1]
#res = toscaparser.validate(sys.argv[1])
#templ = toscaparser.tosca_template.ToscaTemplate(os.path.join(
#            os.path.dirname(os.path.abspath(__file__)),
#            'data',
#            sys.argv[1]))


yaml_data = open(sys.argv[1]).read()

templ = yaml.simple_ordered_parse(yaml_data)

def get_datatypes(t):
	return t['data_types']

for datatype in get_datatypes(templ):
	print i