hash stringlengths 64 64 | content stringlengths 0 1.51M |
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38130b17f976bb6e9362cab7c0b3b3194c6644a357928a4401fd5a46c34d13c7 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This file is the main file used when running tests with pytest directly,
# in particular if running e.g. ``pytest docs/``.
import os
import tempfile
import hypothesis
from astropy import __version__
try:
from pytest_astropy_header.display import... |
bded93adc301a0fcc3dd01dc4f3e259ca71231cc421fd7bee8443d206b1ce143 | #!/usr/bin/env python
# Licensed under a 3-clause BSD style license - see LICENSE.rst
# NOTE: The configuration for the package, including the name, version, and
# other information are set in the setup.cfg file.
import sys
# First provide helpful messages if contributors try and run legacy commands
# for tests or d... |
73b018608b35beb850df948ebe0315cbe4f8019618c62ccea33612d1f828bdf7 | import os
import shutil
import sys
import erfa # noqa
import pytest
import astropy # noqa
if len(sys.argv) == 3 and sys.argv[1] == '--astropy-root':
ROOT = sys.argv[2]
else:
# Make sure we don't allow any arguments to be passed - some tests call
# sys.executable which becomes this script when producing... |
f3a0aeb97076b413c5b12bf54c9d21687bfae4f546d809811d8fd5110a7aa5eb | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astropy is a package intended to contain core functionality and some
common tools needed for performing astronomy and astrophysics research with
Python. It also provides an index for other astronomy packages and tools for
managing them.
"""
import os
... |
ab94da6ed51f8e247cb5bf4f29bd54aa85a12e98494aebf149298826f5daa769 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""This module defines a logging class based on the built-in logging module.
.. note::
This module is meant for internal ``astropy`` usage. For use in other
packages, we recommend implementing your own logger instead.
"""
import inspect
import ... |
849d26898fd469a494890a464c47e1076f6d55df28b54c2619cc895ab57340d1 | # NOTE: First try _dev.scm_version if it exists and setuptools_scm is installed
# This file is not included in astropy wheels/tarballs, so otherwise it will
# fall back on the generated _version module.
try:
try:
from ._dev.scm_version import version
except ImportError:
from ._version import ver... |
e3970894c3f13086681508803f5f44c92c2fd9b69c5f237606b04099de0ac0dd | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This file contains pytest configuration settings that are astropy-specific
(i.e. those that would not necessarily be shared by affiliated packages
making use of astropy's test runner).
"""
import builtins
import os
import sys
import tempfile
import wa... |
b083f49c5a623cf28e75b25cd79688276dbe7ed19355a301169da9235586360e | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This file needs to be included here to make sure commands such
# as ``pytest docs/...`` works, since this
# will ignore the conftest.py file at the root of the repository
# and the one in astropy/conftest.py
import os
import tempfile
import pytest
# M... |
6f600f3b21fec07e8bd0aecdf780f73a4b028ba7cacacb37ef41fecbcb1b874f | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
#
# Astropy documentation build configuration file.
#
# This file is execfile()d with the current directory set to its containing dir.
#
# Note that not all possible configuration values are present in this file.
#
# All configurati... |
c07338c94a815b26b8846754da892de4c0e1b22dde30525e9980609aeaba4861 | # NOTE: this hook should be added to
# https://github.com/pyinstaller/pyinstaller-hooks-contrib
# once that repository is ready for pull requests
from PyInstaller.utils.hooks import collect_data_files
datas = collect_data_files('skyfield')
|
bfa48512aada02006c25f249d8b46593f5a541cd7244d7f675f740dab06a9099 | # -*- coding: utf-8 -*-
"""
========================
Title of Example
========================
This example <verb> <active tense> <does something>.
The example uses <packages> to <do something> and <other package> to <do other
thing>. Include links to referenced packages like this: `astropy.io.fits` to
show the astro... |
547790e0143fe9a8b1996e4cecd461eb313bd82630ddb4630845753fd1343eef | # -*- coding: utf-8 -*-
r"""
==========================================================
Create a new coordinate class (for the Sagittarius stream)
==========================================================
This document describes in detail how to subclass and define a custom spherical
coordinate frame, as discussed in... |
169d08766b27d0e8c3edf0512170a6796246d917db295c0b3463aa7bfb1c4330 | # -*- coding: utf-8 -*-
"""
================================================================
Convert a radial velocity to the Galactic Standard of Rest (GSR)
================================================================
Radial or line-of-sight velocities of sources are often reported in a
Heliocentric or Solar-syst... |
9035692fe1ca2a75b94864183c99f6dfb14e7c446c8fa7bdbb53ec46b965569a | # -*- coding: utf-8 -*-
"""
========================================================================
Transforming positions and velocities to and from a Galactocentric frame
========================================================================
This document shows a few examples of how to use and customize the
`~ast... |
12bef7dc219d41692d2cbc9fe75a49900ea1f0df6e831e5d70e413d075a0fb12 | # -*- coding: utf-8 -*-
"""
===================================================================
Determining and plotting the altitude/azimuth of a celestial object
===================================================================
This example demonstrates coordinate transformations and the creation of
visibility cur... |
fbb510c5e0186d5e16961c613d3831dbd37a4d215fe262121af70c4b3d053210 | # -*- coding: utf-8 -*-
"""
==================
Edit a FITS header
==================
This example describes how to edit a value in a FITS header
using `astropy.io.fits`.
*By: Adrian Price-Whelan*
*License: BSD*
"""
from astropy.io import fits
#####################################################################... |
f060aa9837a0df597dbb32aa17d9db8fda514facc6f269012d3fc9611751b903 | # -*- coding: utf-8 -*-
"""
=====================================================
Create a multi-extension FITS (MEF) file from scratch
=====================================================
This example demonstrates how to create a multi-extension FITS (MEF)
file from scratch using `astropy.io.fits`.
*By: Erik Bray*... |
f8e82631004deaaab5e0800e207f27d16652fb1494aaeb6bec42c040fe4f5c35 | # -*- coding: utf-8 -*-
"""
=====================================================================
Accessing data stored as a table in a multi-extension FITS (MEF) file
=====================================================================
FITS files can often contain large amount of multi-dimensional data and
tables. T... |
78cf5c60f74125abbfa26c0a951f75863b38c484d06ca630714937cedada6e19 | # -*- coding: utf-8 -*-
"""
=======================================
Read and plot an image from a FITS file
=======================================
This example opens an image stored in a FITS file and displays it to the screen.
This example uses `astropy.utils.data` to download the file, `astropy.io.fits` to open
th... |
042abe04a704fa7bcd949b1e95727d07e411096873c00d61d30b3d539d20354a | # -*- coding: utf-8 -*-
"""
==========================================
Create a very large FITS file from scratch
==========================================
This example demonstrates how to create a large file (larger than will fit in
memory) from scratch using `astropy.io.fits`.
*By: Erik Bray*
*License: BSD*
"""... |
93f258becc4ec5da3768b6fd02d801854a4cb29f419856cfe08914b80cd312c8 | # -*- coding: utf-8 -*-
"""
=====================================================
Convert a 3-color image (JPG) to separate FITS images
=====================================================
This example opens an RGB JPEG image and writes out each channel as a separate
FITS (image) file.
This example uses `pillow <htt... |
39925d73352c68f7255c1d0d924280ef6398a56b59b5ccb3c0347e3e2b53f09f | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This subpackage contains classes and functions for defining and converting
between different physical units.
This code is adapted from the `pynbody
<https://github.com/pynbody/pynbody>`_ units module written by Andrew
Pontzen, who has granted the Ast... |
a671682046f0a87fb4fee08f99dc39dc03225cc8bc17033841e75048b23dbe9d | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines the astrophysics-specific units. They are also
available in the `astropy.units` namespace.
"""
from . import si
from astropy.constants import si as _si
from .core import (UnitBase, def_unit, si_prefixes,... |
0b2781faaca6b6933abaa13f2824ea15230bbd10fdeb9f957443315a055f1d91 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Support for ``typing`` py3.9+ features while min version is py3.8.
"""
from typing import *
try: # py 3.9+
from typing import Annotated
except (ImportError, ModuleNotFoundError): # optional dependency
try:
from typing_extensions imp... |
46d21d999a60a43886c5596edc5958a66299b51124ae7af43c8397e3ab1ac805 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Defines the physical types that correspond to different units."""
import numbers
import warnings
from . import core
from . import si
from . import astrophys
from . import cgs
from . import imperial # Need this for backward namespace compat, see issu... |
993c714f2008288a714601027ad005de4d23245e3e460918c66069eb7966a3f1 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines miscellaneous units. They are also
available in the `astropy.units` namespace.
"""
from . import si
from astropy.constants import si as _si
from .core import (UnitBase, def_unit, si_prefixes, binary_prefi... |
010acb8739268afb39b57f68a20f26d00f041fc45ee6f0591da35fd4805716f5 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines SI prefixed units that are required by the VOUnit standard
but that are rarely used in practice and liable to lead to confusion (such as
``msolMass`` for milli-solar mass). They are in a separate module from... |
98d90b12739822c658236023dbfa4ba1e70bcecfe2b6c8ce4758d9dac28d0ff6 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines the CGS units. They are also available in the
top-level `astropy.units` namespace.
"""
from fractions import Fraction
from . import si
from .core import UnitBase, def_unit
_ns = globals()
def_unit(['c... |
803f838d8eb7c8a0c705c85801a5d3a7910d261cd3ec6b0c93f820d7a20e9f56 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines deprecated units.
These units are not available in the top-level `astropy.units`
namespace. To use these units, you must import the `astropy.units.deprecated`
module::
>>> from astropy.units import dep... |
798e04161d76df505a2134d2a0639c178eeb668445a39d09c62316f3f6122d68 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Miscellaneous utilities for `astropy.units`.
None of the functions in the module are meant for use outside of the
package.
"""
import io
import re
from fractions import Fraction
import numpy as np
from numpy import finfo
_float_finfo = finfo(float... |
6e22b6f296084fcb81cf2a1e4acd1bbb4aa695238cf7a9cee400daa246530a39 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines colloquially used Imperial units. They are
available in the `astropy.units.imperial` namespace, but not in the
top-level `astropy.units` namespace, e.g.::
>>> import astropy.units as u
>>> mph = u... |
da2c0c67aa0ef24cf668a71f1e193d77284f17db328cafe168a9477cec0b0494 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module defines structured units and quantities.
"""
# Standard library
import operator
import numpy as np
from .core import Unit, UnitBase, UNITY
__all__ = ['StructuredUnit']
DTYPE_OBJECT = np.dtype('O')
def _names... |
9665f54dbb8af288bd88ee6f2c2320e696aaf7df49826bfbd45b255a44782732 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines units used in the CDS format, both the units
defined in `Centre de Données astronomiques de Strasbourg
<http://cds.u-strasbg.fr/>`_ `Standards for Astronomical Catalogues 2.0
<http://vizier.u-strasbg.fr/viz... |
b7eb194e81a6fa696fa02e0d473040aa4a8081a84082d9f7696d577596c75616 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Core units classes and functions
"""
import inspect
import operator
import textwrap
import warnings
import numpy as np
from astropy.utils.decorators import lazyproperty
from astropy.utils.exceptions import AstropyWarning
from astropy.utils.misc im... |
371fafa4888342a351cf03ba1364af408b431c316fa826efc66ab9ead0f5a738 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This package defines the SI units. They are also available in the
`astropy.units` namespace.
"""
from astropy.constants import si as _si
from .core import UnitBase, Unit, def_unit
import numpy as _numpy
_ns = globals()
##... |
538a507c81dd48451201514cf90b447e6712ca63b6aa4d962c08bcf52642b898 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module defines magnitude zero points and related photometric quantities.
The corresponding magnitudes are given in the description of each unit
(the actual definitions are in `~astropy.units.function.logarithmic`).
"""
... |
0061167b3e4bd1f6fb17d8d99978a1e33af18cbfab566d5b5f3324597cd0cc4a | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""A set of standard astronomical equivalencies."""
from collections import UserList
# THIRD-PARTY
import numpy as np
import warnings
# LOCAL
from astropy.constants import si as _si
from astropy.utils.exceptions import AstropyDeprecationWarning
from ast... |
5538c71dc43926cfd96507025b7e399519cdaff9d82bcc31c119b191143119e0 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module defines the `Quantity` object, which represents a number with some
associated units. `Quantity` objects support operations like ordinary numbers,
but will deal with unit conversions internally.
"""
# Standard libra... |
9a61460dce45f518dd4677b45d10e22c226fdb31db18829988e4958e6d6a6a54 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
__all__ = ['quantity_input']
import inspect
from numbers import Number
from collections.abc import Sequence
from functools import wraps
import numpy as np
from . import _typing as T
from .core import (Unit, UnitBase, UnitsError,... |
4842380e631836dca31c470023e22df4513f2eaa975e1608e79fa7d5cb0891ed | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
The `astropy.nddata` subpackage provides the `~astropy.nddata.NDData`
class and related tools to manage n-dimensional array-based data (e.g.
CCD images, IFU Data, grid-based simulation data, ...). This is more than
just `numpy.ndarray` objects, becaus... |
ac8cd0f1c0ff0084933fc0a15b99db05ce918df64d6318ba9d53698032d3dcdc | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This module implements the base NDDataBase class.
from abc import ABCMeta, abstractmethod
__all__ = ['NDDataBase']
class NDDataBase(metaclass=ABCMeta):
"""Base metaclass that defines the interface for N-dimensional datasets
with associated ... |
1c02db8bbce4cea4d85471b4eb1670b878c58d89eda7657a41d8a965666547a7 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module implements a class based on NDData with all Mixins.
"""
from .nddata import NDData
from .mixins.ndslicing import NDSlicingMixin
from .mixins.ndarithmetic import NDArithmeticMixin
from .mixins.ndio import NDIOMixin
__all__ = ['NDDataRef... |
ba335620567022c3e090cfde84c671c4d0b7b2a86a9f15b06b6fb83ccee5f96f | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module includes helper functions for array operations.
"""
import numpy as np
from .decorators import support_nddata
__all__ = ['reshape_as_blocks', 'block_reduce', 'block_replicate']
def _process_block_inputs(data, block_size):
data = np... |
530e7aa46b684a9311378124bd8530b93460f350a15acb12dcfdd74ffd8c7b1c | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module includes helper functions for array operations.
"""
from copy import deepcopy
import numpy as np
from astropy import units as u
from astropy.coordinates import SkyCoord
from astropy.utils import lazyproperty
from astropy.wcs.utils import... |
2a3550cc52868c9b3e9599bb19101dd009351ef68f544fe09eb19ce6ec3c1c49 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This module contains a class equivalent to pre-1.0 NDData.
import numpy as np
from astropy.units import UnitsError, UnitConversionError, Unit
from astropy import log
from .nddata import NDData
from .nduncertainty import NDUncertainty
from .mixins.nd... |
907cde2f5c369e53db847bc491a8851c83631d4ed7b772638c9ffa6706736821 | """
A module that provides functions for manipulating bit masks and data quality
(DQ) arrays.
"""
import warnings
import numbers
from collections import OrderedDict
import numpy as np
__all__ = ['bitfield_to_boolean_mask', 'interpret_bit_flags',
'BitFlagNameMap', 'extend_bit_flag_map', 'InvalidBitFlag']
... |
a652c11af8c77636655f20b94eb3eee2f33077e19981a9ca2202fb6ad2b3efac | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""This module implements the base CCDData class."""
import itertools
import numpy as np
from .compat import NDDataArray
from .nduncertainty import (
StdDevUncertainty, NDUncertainty, VarianceUncertainty, InverseVariance)
from astropy.io import fits... |
18876075cd3805976c17b2d3df95dc03fdc9190bb87669f7d4d3106d28f55ea4 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This module implements the base NDData class.
import numpy as np
from copy import deepcopy
from .nddata_base import NDDataBase
from .nduncertainty import NDUncertainty, UnknownUncertainty
from astropy import log
from astropy.units import Unit, Quantit... |
ff59883f22824c331420b9264d4b127e61a4f98e8868562aef3a7eedf1c0455b | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from collections import OrderedDict
import numpy as np
from astropy.utils.misc import isiterable
__all__ = ['FlagCollection']
class FlagCollection(OrderedDict):
"""
The purpose of this class is to provide a dictionary for
containing arra... |
07114ad1ca82fdc4b4525fe065d85d344a7b6b7e245d8e74545cb1e08cb5df54 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Testing utilities. Not part of the public API!"""
from astropy.wcs import WCS
from astropy.wcs.wcsapi import BaseHighLevelWCS
def assert_wcs_seem_equal(wcs1, wcs2):
"""Just checks a few attributes to make sure wcs instances seem to be
equal.
... |
7e668bae4f20258a9698f2b39e14f5cec0a4e6266290b947aeb0c0867defa288 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from copy import deepcopy
from inspect import signature
from itertools import islice
import warnings
from functools import wraps
from astropy.utils.exceptions import AstropyUserWarning
from .nddata import NDData
__all__ = ['support_nddata']
# All su... |
755afc3ac9cc3be9170ce9c36829012d03dbfc1bf5015cd6d8fdb903c867607c | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import numpy as np
from abc import ABCMeta, abstractmethod
from copy import deepcopy
import weakref
# from astropy.utils.compat import ignored
from astropy import log
from astropy.units import Unit, Quantity, UnitConversionError
__all__ = ['MissingData... |
c6905a0e821ad74b5c19dfa4118df045377ec4aa77fb30132794e045e895edbe | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import copy
import warnings
from astropy.cosmology import units as cu
from astropy.io import registry as io_registry
from astropy.units import add_enabled_units
from astropy.utils.exceptions import AstropyUserWarning
__all__ = ["CosmologyRead", "Cosmolo... |
74bcdc4e801627cb6d98839998bf856bb6c6b1a556cdab7315493169e132d998 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
""" astropy.cosmology contains classes and functions for cosmological
distance measures and other cosmology-related calculations.
See the `Astropy documentation
<https://docs.astropy.org/en/latest/cosmology/index.html>`_ for more
detailed usage examples a... |
a563c44ea373606c2aa93c54655c2c69444c59dea5b4678d57d02e363f4b431e | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import warnings
from abc import abstractmethod
from math import acos, cos, exp, floor, inf, log, pi, sin, sqrt
from numbers import Number
import numpy as np
import astropy.constants as const
import astropy.units as u
from astropy.utils.compat.optional_d... |
e49231749ad552e062197ebbba862da1c031a01008ec76d5c0a6af792afaf50b | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""This module contains dictionaries with sets of parameters for a
given cosmology.
Each cosmology has the following parameters defined:
========== =====================================
Oc0 Omega cold dark matter at z=0
Ob0 O... |
725c8903b83c94a766cea2c7f666157b3547c8eac417ec10d93a757730166298 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Cosmological units and equivalencies.
""" # (newline needed for unit summary)
import astropy.units as u
from astropy.units.utils import generate_unit_summary as _generate_unit_summary
__all__ = ["littleh", "redshift",
... |
5a6310e2fe97f6e9a446fe4f52ca0b538260e9689927ed6104d3a303a1406145 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# STDLIB
import pathlib
import sys
# LOCAL
from astropy.utils.data import get_pkg_data_path
from astropy.utils.decorators import deprecated
from astropy.utils.state import ScienceState
from .core import Cosmology
_COSMOLOGY_DATA_DIR = pathlib.Path(get... |
0cf697f9e13d46cb19ec2fcefcaeb5fa9783a44383a4a3f6f84010f6b5a099dd | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import functools
from math import inf
from numbers import Number
import numpy as np
from astropy.units import Quantity
from astropy.utils import isiterable
from astropy.utils.decorators import deprecated
from . import units as cu
__all__ = [] # nothi... |
af167934d42107f854842b239855a5ae9899fd37e66c52fbcfb05dca24a053ff | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import abc
import functools
import inspect
from types import FunctionType, MappingProxyType
import numpy as np
import astropy.units as u
from astropy.io.registry import UnifiedReadWriteMethod
from astropy.utils.decorators import classproperty
from astro... |
359ff16a32d960f853bcbe1012d4994b8646a21467e97ff1d3d089707f5331a1 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import astropy.units as u
from astropy.utils.decorators import classproperty
__all__ = ["Parameter"]
class Parameter:
r"""Cosmological parameter (descriptor).
Should only be used with a :class:`~astropy.cosmology.Cosmology` subclass.
Para... |
6c5f2c742ebd1b3237e201af83be58da5518b507dd607abe6ae185575e72ad98 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Convenience functions for `astropy.cosmology`.
"""
import warnings
import numpy as np
from astropy.units import Quantity
from astropy.utils.exceptions import AstropyUserWarning
from . import units as cu
from .core import CosmologyError
__all__ = [... |
089651864317bba25e07875b72e9a461233662cb29a69224b2a40a6609639bb8 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Contains astronomical and physical constants for use in Astropy or other
places.
A typical use case might be::
>>> from astropy.constants import c, m_e
>>> # ... define the mass of something you want the rest energy of as m ...
>>> m = m_... |
9a3dea90e2172c28bbc5a2eb2695408d7594a87f2a3dea949b2c21eda17b3926 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Configures the codata and iaudata used, possibly using user configuration.
"""
# Note: doing this in __init__ causes import problems with units,
# as si.py and cgs.py have to import the result.
import importlib
import astropy
phys_version = astropy.p... |
b0178bb8388a3015d0974ce61b2fe5bf201adea6495584ade50f10ab30540c78 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants for Astropy v1.3 and earlier.
See :mod:`astropy.constants` for a complete listing of constants
defined in Astropy.
"""
from astropy.utils import find_current_module
from . import codata2010, iau2012
from . import uti... |
962480a7a67d3204612f2c04dc495749b714fd32724ba9c8beea205bcbff4961 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in SI units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import numpy as np
from .constant import Constant, EMConstant
# PHYSICAL CONSTANTS
class CODATA2014(Constant):... |
bcbc46772575b503a3faf8cbff3d5bbcff77ca65a48021cb1c36552ae5ab0373 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants for Astropy v4.0.
See :mod:`astropy.constants` for a complete listing of constants defined
in Astropy.
"""
import warnings
from astropy.utils import find_current_module
from . import codata2018, iau2015
from . impor... |
b039f90e668a1e39fdf5c494c7274c2beefaa71499ee7dd66f7d5b051d0a1a6c | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in SI units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import numpy as np
from .config import codata
from .constant import Constant
# ASTRONOMICAL CONSTANTS
class I... |
72b4dd0198b2a91b998465ebd1f7f7dd57e2724af501ee3fe91131f0fab930ac | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in cgs units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import itertools
from .config import codata, iaudata
from .constant import Constant
for _nm, _c in itertools.ch... |
2b052e76622356a4fb1d7bb817a70f3191e445a7cb445f94d90ea01556079572 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in SI units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import numpy as np
from .constant import Constant
# ASTRONOMICAL CONSTANTS
class IAU2012(Constant):
defau... |
88f385a7cb4c00df5cd822b50da19f8f261818590511e060e06009f3e48221a5 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants for Astropy v2.0.
See :mod:`astropy.constants` for a complete listing of constants defined
in Astropy.
"""
import warnings
from astropy.utils import find_current_module
from . import codata2014, iau2015
from . impor... |
185b5aa991e83f454530c0e08b0d3349a67b22157b508e9098d1d0d3bd834749 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Utility functions for ``constants`` sub-package."""
import itertools
__all__ = []
def _get_c(codata, iaudata, module, not_in_module_only=True):
"""
Generator to return a Constant object.
Parameters
----------
codata, iaudata : ob... |
00c41d4824c990c4eb4e3ce78c573bb001c0835bddee0dfd3c55fbcbe31883c3 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in SI units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import math
from .constant import Constant, EMConstant
# PHYSICAL CONSTANTS
# https://en.wikipedia.org/wiki/2019... |
9be6c25ddb4036b8127c2a045df1fb9f648f769af80e0c0b357549445ca6d986 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import functools
import types
import warnings
import numpy as np
from astropy.units.core import Unit, UnitsError
from astropy.units.quantity import Quantity
from astropy.utils import lazyproperty
from astropy.utils.exceptions import AstropyUserWarning
... |
fd79b52eba117c7394745dc90764d9b527072abba1fd56f786b1d32527a232af | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in SI units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import numpy as np
from .constant import Constant, EMConstant
# PHYSICAL CONSTANTS
class CODATA2010(Constant):... |
976ff12fa11e050043c7801f3a4cb51982819dfaa6e5ba50cab1302bf7277924 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Astronomical and physics constants in SI units. See :mod:`astropy.constants`
for a complete listing of constants defined in Astropy.
"""
import itertools
from .config import codata, iaudata
from .constant import Constant
for _nm, _c in itertools.cha... |
632176446a2d126e44536efde415c8afe681d88ecb99aab614a2142a5ebb5b60 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from astropy.io import registry
from .info import serialize_method_as
__all__ = ['TableRead', 'TableWrite']
__doctest_skip__ = ['TableRead', 'TableWrite']
class TableRead(registry.UnifiedReadWrite):
"""Read and parse a data table and return as a T... |
9f55f5b6c001ac7b387648d082eaf005e29735058b770c5ccbea1720f1fb5642 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import astropy.config as _config
from .column import Column, MaskedColumn, StringTruncateWarning, ColumnInfo
__all__ = ['BST', 'Column', 'ColumnGroups', 'ColumnInfo', 'Conf',
'JSViewer', 'MaskedColumn', 'NdarrayMixin', 'QTable', 'Row',
... |
c7a43c550ca093c289825e09947505b08851e8ed59f33d5e4b4baa243433acc7 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Helper functions for table development, mostly creating useful
tables for testing.
"""
from itertools import cycle
import string
import numpy as np
from .table import Table, Column
from astropy.utils.data_info import ParentDtypeInfo
class TimingT... |
4b83259e6207d52d8d9b693d36812f8c57b56e520ae8e00263d32e7baa712a94 | """
Table property for providing information about table.
"""
# Licensed under a 3-clause BSD style license - see LICENSE.rst
import sys
import os
from contextlib import contextmanager
from inspect import isclass
import numpy as np
from astropy.utils.data_info import DataInfo
__all__ = ['table_info', 'TableInfo', 'se... |
ef336ec0932a28b8b9b88157706988ce3b213d6c365c2299e9bf4a64a0ef5be7 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import itertools
import warnings
import weakref
from copy import deepcopy
import numpy as np
from numpy import ma
from astropy.units import Unit, Quantity
from astropy.utils.console import color_print
from astropy.utils.metadata import MetaData
from as... |
8fbc137607dd786544e5b6eb12cd9c5af4315a5e24d3c71e1b17423a1110cc47 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import collections
from collections import OrderedDict
from operator import index as operator_index
import numpy as np
class Row:
"""A class to represent one row of a Table object.
A Row object is returned when a Table object is indexed with a... |
06ad00fec8dcd0f8cfe753f63ff3657bf6074ec8911b60743ea075d8b3f2a0ca | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import platform
import warnings
import numpy as np
from .index import get_index_by_names
from astropy.utils.exceptions import AstropyUserWarning
__all__ = ['TableGroups', 'ColumnGroups']
def table_group_by(table, keys):
# index copies are unnece... |
01500c44fbe1b840b5994b9590d7d938abcd8d814e5cddacd971e7b2d1a1f3db | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import os
import sys
import re
import fnmatch
import numpy as np
from astropy import log
from astropy.utils.console import Getch, color_print, terminal_size, conf
from astropy.utils.data_info import dtype_info_name
__all__ = []
def default_format_fun... |
40c5ce95c5fb602e61894827ea7fc4bc730178129daa2acda4e156eb7e99bb33 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from os.path import abspath, dirname, join
from .table import Table
import astropy.io.registry as io_registry
import astropy.config as _config
from astropy import extern
class Conf(_config.ConfigNamespace):
"""
Configuration parameters for `as... |
682e3d8156b7564494d9716af5da937fdb12074a6c1a7a91053209788ed2b994 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import numpy as np
from astropy.utils.data_info import ParentDtypeInfo
class NdarrayMixinInfo(ParentDtypeInfo):
_represent_as_dict_primary_data = 'data'
def _represent_as_dict(self):
"""Represent Column as a dict that can be serialized... |
a7dc76058f28227b71b261fbb2ed79e521f40d68fe418394cacafc67740247d8 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import operator
__all__ = ['BST']
class MaxValue:
'''
Represents an infinite value for purposes
of tuple comparison.
'''
def __gt__(self, other):
return True
def __ge__(self, other):
return True
def __lt__(... |
db6cde48d019a7516a096527dfad4880ddfce737eed00ed463371a967d1e3290 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import os
from setuptools import Extension
import numpy
ROOT = os.path.relpath(os.path.dirname(__file__))
def get_extensions():
sources = ["_np_utils.pyx", "_column_mixins.pyx"]
include_dirs = [numpy.get_include()]
exts = [
Extens... |
c42c0d5375112980d71b0cd6ee7070da392b7dabf5ff04f8a182d7475032a61b | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from .index import SlicedIndex, TableIndices, TableLoc, TableILoc, TableLocIndices
import sys
from collections import OrderedDict, defaultdict
from collections.abc import Mapping
import warnings
from copy import deepcopy
import types
import itertools
impo... |
0edf849fcdd5a25cd472ccc4709c3def8dce4f5d16be9e1c20e54ec0c3fd805a | import json
import textwrap
import copy
from collections import OrderedDict
import numpy as np
import yaml
__all__ = ['get_header_from_yaml', 'get_yaml_from_header', 'get_yaml_from_table']
class ColumnOrderList(list):
"""
List of tuples that sorts in a specific order that makes sense for
astropy table c... |
ab5e01a4fb8d8a279059c81db4a7b0a1576ef1e408f5507c38e6f8f05008a664 | """
High-level table operations:
- join()
- setdiff()
- hstack()
- vstack()
- dstack()
"""
# Licensed under a 3-clause BSD style license - see LICENSE.rst
from copy import deepcopy
import collections
import itertools
from collections import OrderedDict, Counter
from collections.abc import Mapping, Sequence
import nu... |
96256403fa381e0dcf27947de86da85a4bd9ba0b09218f5e935f8f308e8c00bd | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from importlib import import_module
import re
from copy import deepcopy
from collections import OrderedDict
import numpy as np
from astropy.utils.data_info import MixinInfo
from .column import Column, MaskedColumn
from .table import Table, QTable, has_in... |
3803d4f018c9f128ab44a84800013570dd6f86430357447cbe49546064f5766e | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
The SCEngine class uses the ``sortedcontainers`` package to implement an
Index engine for Tables.
"""
from collections import OrderedDict
from itertools import starmap
from astropy.utils.compat.optional_deps import HAS_SORTEDCONTAINERS
if HAS_SORTED... |
063b408848582eabfe45f09a87c6613ed8319d53254aabea0b6810bce4266a4c | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
The Index class can use several implementations as its
engine. Any implementation should implement the following:
__init__(data, row_index) : initialize index based on key/row list pairs
add(key, row) -> None : add (key, row) to existing data
remove(... |
2a7110f80c98f5adf82ba5a6956cf2039621dea290b84866126f7edc9f35c40e | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import numpy as np
def _searchsorted(array, val, side='left'):
'''
Call np.searchsorted or use a custom binary
search if necessary.
'''
if hasattr(array, 'searchsorted'):
return array.searchsorted(val, side=side)
# Python ... |
74d945b8e25af2d5a74510c2585b7ad8c67bb880a8881cf09cb305eec7e60ff8 | # -*- coding: utf-8 -*-
ascii_coded = ('Ò♙♙♙♙♙♙♙♙♌♐♐♌♙♙♙♙♙♙♌♌♙♙Ò♙♙♙♙♙♙♙♘♐♐♐♈♙♙♙♙♙♌♐♐♐♔Ò♙♙♌♈♙♙♌♐♈♈♙♙♙♙♙♙♙♙♈♐♐♙Ò♙♐♙♙♙♐♐♙♙♙'
'♙♙♙♙♙♙♙♙♙♙♙♙Ò♐♔♙♙♘♐♐♙♙♌♐♐♔♙♙♌♌♌♙♙♙♌Ò♐♐♙♙♘♐♐♌♙♈♐♈♙♙♙♈♐♐♙♙♘♔Ò♐♐♌♙♘♐♐♐♌♌♙♙♌♌♌♙♈♈♙♌♐'
'♐Ò♘♐♐♐♌♐♐♐♐♐♐♌♙♈♙♌♐♐♐♐♐♔Ò♘♐♐♐♐♐♐♐♐♐♐♐♐♈♈♐♐♐♐♐♐♙Ò♙♘♐♐♐♐♈♐♐♐♐♐♐♙♙♐♐♐♐♐♙♙Ò♙♙♙♈♈♈♙♙♐'
... |
f1ee16e162b20815876d2bc1e600a2b4c85cb8b2b7dc527b91caf1979ac11af1 | """
High-level operations for numpy structured arrays.
Some code and inspiration taken from numpy.lib.recfunctions.join_by().
Redistribution license restrictions apply.
"""
import collections
from collections import OrderedDict, Counter
from collections.abc import Sequence
import numpy as np
__all__ = ['TableMergeE... |
d95774d69e7b29e829461969e1ddbf88bb2a3356ea8c13e0513bf44d7728212f | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This subpackage contains classes and functions for celestial coordinates
of astronomical objects. It also contains a framework for conversions
between coordinate systems.
"""
from .errors import *
from .angles import *
from .baseframe import *
from .... |
05acf53b2bd558e8e021442eb12f9e2b4b4d268be0eb466a999e35bd805044ad | import warnings
from textwrap import indent
import astropy.units as u
import numpy as np
from astropy.constants import c
from astropy.coordinates import (ICRS,
CartesianDifferential,
CartesianRepresentation, SkyCoord)
from astropy.coordinates.spectral_q... |
a6f98ac67a7295edbaaf85d6df817f784391b384cc1cc60710fba44f515f1205 | import numpy as np
from astropy.units import si
from astropy.units import equivalencies as eq
from astropy.units import Unit
from astropy.units.quantity import SpecificTypeQuantity, Quantity
from astropy.units.decorators import quantity_input
__all__ = ['SpectralQuantity']
# We don't want to run doctests in the docst... |
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