Burmeister data reader

Burmeister data reader reads files whose extension is .cxt.

[1]:
from galactic.io.data.core import PopulationFactory
import tempfile
from pprint import pprint

data = """\
B

2
2

1
2
a
b
.X
XX
"""

with tempfile.NamedTemporaryFile(mode="w+t", suffix=".cxt") as file:
    file.write(data)
    file.seek(0)
    population = PopulationFactory.create(file)
    pprint({key: sorted(list(value)) for key, value in population.items()})
{'1': ['b'], '2': ['a', 'b']}