Source

tabola / tabola / formats / _yaml.py

'''tabola - YAML Support.'''

import yaml

import tabola.core

title = 'yaml'
extensions = ('yaml', 'yml')

def export_set(dataset):
	'''Returns YAML representation of Dataset.'''
	return yaml.dump(dataset.dict)

def export_book(databook):
	'''Returns YAML representation of Databook.'''
	return yaml.dump(databook._package())

def import_set(dset, in_stream):
	'''Returns dataset from YAML stream.'''
	dset.clear()
	dset.dict = yaml.load(in_stream)

def import_book(dbook, in_stream):
	'''Returns databook from YAML stream.'''
	dbook.clear()
	for sheet in yaml.load(in_stream):
		data = tabola.core.Dataset()
		data.title = sheet['title']
		data.dict = sheet['data']
		dbook.append_dataset(data)