Input reader

class DataFrameNumPyArrayReader(content, array_columns)

Bases: object

read()

class DataFrameReader(content, function, truncation, additional_columns=None, selector=None, disable_info=False)

Bases: object

read()

show_info_msg(done=False)

extremes_are_enclosing(row, column)

needs_matrix_conversion(array_columns)

class DataFrameStringArrayReader(content, array_columns)

Bases: object

read()

class FileParserSelector(function)

Bases: object

class FileReader(file_parser_selector, file, truncation, additional_columns=None, selector=None, disable_info=False, **kwargs)

Bases: object

get_extra_columns_from_extension()

read()

external(requested_columns=None, additional_columns=None, selector=None, **kwargs)

internal_continuous(requested_columns=None, additional_columns=None, selector=None, **kwargs)

raise_error()

class InputReader(content, function, truncation, additional_columns=None, selector=None, disable_info=False, user=None, password=None)

Bases: object

read()

class ListReader(content, function, truncation, user, password, additional_columns=None, selector=None, disable_info=False)

Bases: ArchiveReader

read(_data_release='Gaia DR3')

extremes_are_enclosing(first_row, column)

class QueryReader(content, function, truncation, user=None, password=None, additional_columns=None, selector=None, disable_info=False)

Bases: ArchiveReader

static get_srcids(_table)

Get the name of the source ID column from an Astropy Table.

Parameters:

_table (Table) – A table containing columns.

Returns:

The name of the source ID column.

Return type:

str

Raises:

• ValueError – If the source ID column is not found in the DataFrame.

• ValueError – If the index of the source ID column is not a string.

read(_data_release='Gaia DR3', _comment='This query was launched from within GaiaXPy 2.1.2')