def from_data(cls, data):
"""Construct a capsule from its data representation.
Parameters
----------
data : :obj:`dict`
The data dictionary.
Returns
-------
:class: `Capsule`
The constructed capsule.
"""
line = Line.from_data(data['line'])
capsule = Capsule(line, data['radius'])
return capsule
def data(self, data):
self.line = Line.from_data(data['line'])
self.radius = data['radius']
