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# Conf

class astropy.time.Conf

  Bases: `ConfigNamespace`

  Configuration parameters for `astropy.time`.

  Attributes Summary

  `masked_array_type` | The type of masked array used for masked output data.
  `use_fast_parser` | Use fast C parser for supported time strings formats, including ISO, ISOT, and YearDayTime.

  Methods Summary

  `help`([name]) | Print info about configuration items.
  `items`() | Iterate over configuration item `(name, value)` pairs.
  `keys`() |
  `reload`([attr]) | Reload a configuration item from the configuration file.
  `reset`([attr]) | Reset a configuration item to its default.
  `set_temp`(attr, value) | Temporarily set a configuration value.
  `values`() | Iterate over configuration item values.

  Attributes Documentation

  masked_array_type

    The type of masked array used for masked output data. Can be “astropy” for `astropy.utils.masked.Masked` or “numpy” to use `numpy.ma.MaskedArray`. Note that if `astropy.units.Quantity` is produced, the output always uses `astropy.utils.masked.Masked`, since `numpy.ma.MaskedArray` does not work with quantities.

  use_fast_parser

    Use fast C parser for supported time strings formats, including ISO, ISOT, and YearDayTime. Allowed values are the ‘False’ (use Python parser),’True’ (use C parser and fall through to Python parser if fails), and ‘force’ (use C parser and raise exception if it fails). Note that theoptions are all strings.

  Methods Documentation

  help(name=None)

    Print info about configuration items.

    Parameters:
      name `str`, optional

        Name of the configuration item to be described. If no name is provided then info about all the configuration items will be printed.

    Examples

        >>> from astropy import conf
        >>> conf.help("unicode_output")
        ConfigItem: unicode_output
          cfgtype='boolean'
          defaultvalue=False
          description='When True, use Unicode characters when outputting values, and displaying widgets at the console.'
          module=astropy
          value=False

  items()

    Iterate over configuration item `(name, value)` pairs.

  keys()
  reload(attr=None)

    Reload a configuration item from the configuration file.

    Parameters:
      attr `python:str`, optional

        The name of the configuration parameter to reload. If not provided, reload all configuration parameters.

  reset(attr=None)

    Reset a configuration item to its default.

    Parameters:
      attr `python:str`, optional

        The name of the configuration parameter to reload. If not provided, reset all configuration parameters.

  set_temp(attr, value)

    Temporarily set a configuration value.

    Parameters:
      attr `python:str`

        Configuration item name

      value `object`

        The value to set temporarily.

    Examples

        >>> import astropy
        >>> with astropy.conf.set_temp('use_color', False):
        ...     pass
        ...     # console output will not contain color
        >>> # console output contains color again...

  values()

    Iterate over configuration item values.