🔌 Application Programming Interface

Text Data reader.

class TextDataReader

Bases: object

TXT Data reader.

Example

>>> from pprint import pprint
>>> from galactic.io.data.text import TextDataReader
>>> reader = TextDataReader()
>>> import io
>>> data = '''Observations: 1 2 3
... Attributes: a b c d e
... 1: a c
... 2: a b
... 3: b d e
... '''
>>> individuals = reader.read(io.StringIO(data))
>>> pprint({key: sorted(list(value)) for key, value in individuals.items()})
{'1': ['a', 'c'], '2': ['a', 'b'], '3': ['b', 'd', 'e']}

classmethod extensions()

Get an iterator over the supported extensions.

Returns:

An iterator over the supported extensions

Return type:

Iterator[str]

classmethod read(data_file)

Read a TXT data file.

Parameters:

data_file (TextIO) – A readable text file.

Returns:

The data.

Return type:

Mapping[str, object]

Raises:

ValueError – If the format is incorrect.

register()

Register an instance of a TXT data reader.

Return type:

None