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# Source code for astropy.io.ascii

    # Licensed under a 3-clause BSD style license - see LICENSE.rst
    """An extensible ASCII table reader and writer."""

    from astropy import config as _config

    from . import connect
    from .basic import (
        Basic,
        BasicData,
        BasicHeader,
        CommentedHeader,
        Csv,
        NoHeader,
        Rdb,
        Tab,
    )
    from .cds import Cds
    from .core import (
        AllType,
        BaseData,
        BaseHeader,
        BaseInputter,
        BaseOutputter,
        BaseReader,
        BaseSplitter,
        Column,
        ContinuationLinesInputter,
        DefaultSplitter,
        FloatType,
        InconsistentTableError,
        IntType,
        NoType,
        NumType,
        ParameterError,
        StrType,
        TableOutputter,
        WhitespaceSplitter,
        convert_numpy,
        masked,
    )
    from .daophot import Daophot
    from .ecsv import Ecsv
    from .fastbasic import (
        FastBasic,
        FastCommentedHeader,
        FastCsv,
        FastNoHeader,
        FastRdb,
        FastTab,
    )
    from .fixedwidth import (
        FixedWidth,
        FixedWidthData,
        FixedWidthHeader,
        FixedWidthNoHeader,
        FixedWidthSplitter,
        FixedWidthTwoLine,
    )
    from .html import HTML
    from .ipac import Ipac
    from .latex import AASTex, Latex, latexdicts
    from .mesa import Mesa
    from .mrt import Mrt
    from .qdp import QDP
    from .rst import RST
    from .sextractor import SExtractor
    from .tdat import Tdat
    from .ui import get_read_trace, get_reader, get_writer, read, set_guess, write

    class Conf(_config.ConfigNamespace):
        """
        Configuration parameters for `astropy.io.ascii`.
        """

        guess_limit_lines = _config.ConfigItem(
            10000,
            "When guessing the format of a table, this is the number of lines that "
            "will be used for initial guessing. If the reading succeeds based on this "
            "number of lines, then reading the full table will be attempted. If the reading "
            "based on the subset of lines fails, the format will no longer be considered. "
            "This can be set to `None` to disable the limit",
        )

    conf = Conf()