def export(self, format, **kwargs):
"""
Export :class:`Databook` object to `format`.
:param \\*\\*kwargs: (optional) custom configuration to the format `export_book`.
"""
fmt = registry.get_format(format)
if not hasattr(fmt, 'export_book'):
raise UnsupportedFormat('Format {} cannot be exported.'.format(format))
return fmt.export_book(self, **kwargs)
def load(self, in_stream, format, **kwargs):
"""
Import `in_stream` to the :class:`Databook` object using the `format`.
`in_stream` can be a file-like object, a string, or a bytestring.
:param \\*\\*kwargs: (optional) custom configuration to the format `import_book`.
"""
stream = normalize_input(in_stream)
if not format:
format = detect_format(stream)
fmt = registry.get_format(format)
if not hasattr(fmt, 'import_book'):
raise UnsupportedFormat('Format {} cannot be loaded.'.format(format))
fmt.import_book(self, stream, **kwargs)
return self
def _set_in_format(self, fmt_key, in_stream, **kwargs):
in_stream = normalize_input(in_stream)
return registry.get_format(fmt_key).import_set(self, in_stream, **kwargs)
def _get_in_format(self, fmt_key, **kwargs):
return registry.get_format(fmt_key).export_set(self, **kwargs)