hash stringlengths 64 64 | content stringlengths 0 1.51M |
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5e84a031c0b3f4163e9d1f66a99faf4e272736bcd366411d8ab2d957c2e2e1a1 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Utilities for generating new Python code at runtime."""
import inspect
import itertools
import keyword
import os
import re
import textwrap
from .introspection import find_current_module
__all__ = ['make_function_with_signatu... |
33f59fda24a074bb22b500845802ee0ac897c5065681fe05145ea7f729bb16e6 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Utilities for console input and output.
"""
import codecs
import locale
import re
import math
import multiprocessing
import os
import struct
import sys
import threading
import time
try:
import fcntl
import termios
... |
85f6245280a8df4012bdb07f27586dd751db6d80339023ec24fcc599c22e4947 | """
A simple class to manage a piece of global science state. See
:ref:`config-developer` for more details.
"""
__all__ = ['ScienceState']
class ScienceState:
"""
Science state subclasses are used to manage global items that can
affect science results. Subclasses will generally override
`validate`... |
8d1b79a6ca67012280ca4a0012f6baadded13ad5f0ae1113a37a2c250be5836d | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
A module containing specialized collection classes.
"""
class HomogeneousList(list):
"""
A subclass of list that contains only elements of a given type or
types. If an item that is not of the specified type is added to
the list, a `T... |
299561406172ebdaa27e5487ca3ada4b24337a0b3fa538f5e69afa96afc76fc2 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Functions related to Python runtime introspection."""
import inspect
import re
import types
import importlib
__all__ = ['resolve_name', 'minversion', 'find_current_module',
'isinstancemethod']
__doctest_skip__ = [... |
f0a2513e77469f1f85421a4b4074485cab695e9ecb1e043354823674c7b7cab8 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""General purpose timer related functions."""
# STDLIB
import time
import warnings
from collections import Iterable, OrderedDict
from functools import partial, wraps
# THIRD-PARTY
import numpy as np
# LOCAL
from .. import units as u
from .. import log
... |
3e42210fef752e6c90b95d2593d68bc60cee14ceafff115073fc3afa4ce738d4 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains helper functions and classes for handling metadata.
"""
from ..utils import wraps
import warnings
import collections
from collections import OrderedDict
from copy import deepcopy
import numpy as np
from ..utils.exceptions impor... |
29f20420bd6ec82d1c540d728960eafde8f6f93b804c1dba358a234916ba7ec2 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This subpackage contains developer-oriented utilities used by Astropy.
Public functions and classes in this subpackage are safe to be used by other
packages, but this subpackage is for utilities that are primarily of use for
developers or to implement... |
04903eb06db93262f78a0a43174eba919ef8d532cc5bbbc4597c47546d1524d0 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains errors/exceptions and warnings of general use for
astropy. Exceptions that are specific to a given subpackage should *not*
be here, but rather in the particular subpackage.
"""
class AstropyWarning(Warning):
"""
The base ... |
5a7fce6fd927d827ce02f7cd8453b40bd564940c7c92025811a573eb798ada44 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from distutils.core import Extension
from os.path import dirname, join, relpath
ASTROPY_UTILS_ROOT = dirname(__file__)
def get_extensions():
return [
Extension('astropy.utils._compiler',
[relpath(join(ASTROPY_UTILS_ROOT, '... |
659133687499762bbd6380dd38c0603518b927c1959a00cb9bab05e7e2d4d538 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""This module contains functions and methods that relate to the DataInfo class
which provides a container for informational attributes as well as summary info
methods.
A DataInfo object is attached to the Quantity, SkyCoord, and ... |
19aa58446b2c6841dd4f4f8893aba2ef36a8d954f0e028fc6ddb470697bf6bf2 | """Utilities and extensions for use with `argparse`."""
import os
import argparse
def directory(arg):
"""
An argument type (for use with the ``type=`` argument to
`argparse.ArgumentParser.add_argument` which determines if the argument is
an existing directory (and returns the absolute path).
""... |
9fcdc3b66a27bf11054bb5a90bcda555580b3f2eb78c4243c53df66d371daecc | # Licensed under a 3-clause BSD style license - see LICENSE.rst
""" This module contains helper functions for accessing, downloading, and
caching data files.
"""
import atexit
import contextlib
import fnmatch
import hashlib
import os
import io
import pathlib
import shutil
import socket
import sys
import time
import u... |
8ae05a98090d689915915b9010180e2548d49361e3702d3a624e4868b2b2bbdb | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
A "grab bag" of relatively small general-purpose utilities that don't have
a clear module/package to live in.
"""
import abc
import contextlib
import difflib
import inspect
import json
import os
import signal
import sys
impor... |
f88a53718225b85da742cac0b2115fc65cf2a2ccea081d86b5448319c49002a4 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Handle loading six package from system or from the bundled copy
"""
import imp
from distutils.version import StrictVersion
_SIX_MIN_VERSION = StrictVersion('1.10.0')
# Update this to prevent Astropy from using its bundled copy of six
# (but only i... |
a0ebf94694e1b9041eb99b9eb9cb66cfd954947d06cd53e9b3c1509358a0a6aa | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import os
def get_package_data():
paths = [os.path.join('js', '*.js'), os.path.join('css', '*.css')]
return {'astropy.extern': paths}
|
131ce5a64bb9fae13ab946e090a9d9b9c4e10438846254db93928fd9b067773e | """
Normalization class for Matplotlib that can be used to produce
colorbars.
"""
import numpy as np
from numpy import ma
from .interval import (PercentileInterval, AsymmetricPercentileInterval,
ManualInterval, MinMaxInterval, BaseInterval)
from .stretch import (LinearStretch, SqrtStretch, Pow... |
13d205d55822cdff646031abb07281cc01d9a97c2ad890fa7088030a9fe036c3 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from .hist import *
from .interval import *
from .mpl_normalize import *
from .mpl_style import *
from .stretch import *
from .transform import *
from .units import *
from .lupton_rgb import *
|
05ff8868d3e60549bd538d29de9611d6a96f21e19fd3752a48ba91336424eda9 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Combine 3 images to produce a properly-scaled RGB image following Lupton et al. (2004).
The three images must be aligned and have the same pixel scale and size.
For details, see : http://adsabs.harvard.edu/abs/2004PASP..116..133L
"""
import numpy as... |
7c5f18f0515170ce20f5ce2735258550eb835fbfa63709386da68645918d6009 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Classes that deal with computing intervals from arrays of values based on
various criteria.
"""
import abc
import numpy as np
from ..utils.misc import InheritDocstrings
from .transform import BaseTransform
__all__ = ['BaseInterval', 'ManualInterv... |
e38116d304a67be1a02ed55b378ff72f2907a4a020be24947efd0525f5f8170a | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
import numpy as np
__doctest_skip__ = ['quantity_support']
def quantity_support(format='latex_inline'):
"""
Enable support for plotting `astropy.units.Quantity` instances in
matplotlib.
May be (optionally) used... |
b0abdc7bd893ff5f0027ebc04a7c69251f3b874e8d97960398add4ba110763b9 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This module contains dictionaries that can be used to set a matplotlib
# plotting style. It is no longer documented/recommended as of Astropy v3.0
# but is kept here for backward-compatibility.
from ..utils import minversion
# This returns False if ma... |
0abfe19ddf39a968ebbbe3cdf511b78225808bfa3da39354da2c59731f05e534 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import numpy as np
from inspect import signature
from ..stats import histogram
__all__ = ['hist']
def hist(x, bins=10, ax=None, **kwargs):
"""Enhanced histogram function
This is a histogram function that enables the use of more sophisticated
... |
6b6965debc48a24995e759e834954177a67be52af0259c37fe4cd51c3626581f | # Licensed under a 3-clause BSD style license - see LICENSE.rst
__all__ = ['BaseTransform', 'CompositeTransform']
class BaseTransform:
"""
A transformation object.
This is used to construct transformations such as scaling, stretching, and
so on.
"""
def __add__(self, other):
return... |
1171f796d0900a9059332b5be21dfc91794d138d510f32b2b0f8d0a759131c52 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Classes that deal with stretching, i.e. mapping a range of [0:1] values onto
another set of [0:1] values with a transformation
"""
import numpy as np
from ..utils.misc import InheritDocstrings
from .transform import BaseTransform
__all__ = ["Base... |
fb0c2f215cb928a11ea34cc823a7593256d34509ed0f4c610f4cca5f3d90b669 | # 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 ..utils import wraps
from ..utils.exceptions import AstropyUserWarning
from .nddata import NDData
__all__ = ['support_nddata']
# All supported ... |
7e6f0186b4d61278a1a70ab055b5827f5ef23896c7e376434efce07293ab5acd | # 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 ... |
b7733432be3aa6d7f548514e6a43889f3a7cba7f64c40a88390f60dcbc105a7b | # 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 ..utils.compat import ignored
from .. import log
from ..units import Unit, Quantity
__all__ = ['MissingDataAssociationException',
'Inc... |
4088547764692288bd0f788d383e49af7e88f113750aecb614a8d41157fd519e | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from collections import OrderedDict
import numpy as np
from ..utils.misc import isiterable
__all__ = ['FlagCollection']
class FlagCollection(OrderedDict):
"""
The purpose of this class is to provide a dictionary for
containing arrays of ... |
c055a75e98e0a7124e60b85bc9dfce1598f4e344a582bd4dd42b4cca744b6d49 | # 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 .. import log
from ..units import Unit, Quantity
from ..ut... |
045b64842f3bb755954f51b9fdf1e64827c72e9ed6fd940fbbe84078cb092254 | # 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... |
8aff5abd366abdcbb6dd88b2a5062dcbd460efb806db89a340601ea89f70bdf7 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""This module implements the base CCDData class."""
import numpy as np
from .compat import NDDataArray
from .nduncertainty import StdDevUncertainty, NDUncertainty
from ..io import fits, registry
from .. import units as u
from .. import log
from ..wcs im... |
0a8478a941809b2acb423274acc96468cb955cf6f84ec126bf807ba662640c55 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
def get_package_data():
return {'astropy.nddata.tests': ['data/*.fits']}
|
5a08fc56dbac243bc68d3740f377ee68361a543de89919cc836c7e958cca3e51 | # 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 .decorators import support_nddata
from .. import units as u
from ..coordinates import SkyCoord
from ..utils import lazyproperty
from ..w... |
9aaf4a56b98688be4b7355e0d6f5f3d82456884b0ac613ee6bb7d331076991a3 | # 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 ..units import UnitsError, UnitConversionError, Unit
from .. import log
from .nddata import NDData
from .nduncertainty import NDUncertainty
from .mixins.ndslicing imp... |
8d1e51fff71704051e8dd5571178f6f889e5814a46e27e5de5d181a533dab62f | # Licensed under a 3-clause BSD style license - see LICENSE.rst
try:
# The ERFA wrappers are not guaranteed available at setup time
from .core import *
except ImportError:
if not _ASTROPY_SETUP_:
raise
|
a6c802ea2c89a4232cc6c6569300b6320a68e4e7ea2bb49aea0fb5bec446ae8a | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module's main purpose is to act as a script to create new versions
of erfa.c when ERFA is updated (or this generator is enhanced).
`Jinja2 <http://jinja.pocoo.org/>`_ must be installed for this
module/script to function.
Note that this does *not... |
8fd36b492cbee8454f9cbee7fd14dbb5892d80cc2e2a04325e905b9d67feb423 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import os
import glob
from distutils import log
from distutils.extension import Extension
from astropy_helpers import setup_helpers
from astropy_helpers.version_helpers import get_pkg_version_module
ERFAPKGDIR = os.path.relpath(os.path.dirname(__file__... |
ed0831132c31d356d8a553e0e77a8845908e345ce33a94bcd684a87dc3e72ab8 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
.. _wcslib: http://www.atnf.csiro.au/people/mcalabre/WCS/wcslib/index.html
.. _distortion paper: http://www.atnf.csiro.au/people/mcalabre/WCS/dcs_20040422.pdf
.. _SIP: http://irsa.ipac.caltech.edu/data/SPITZER/docs/files/spitzer/shupeADASS.pdf
.. _FITS... |
c3d6fdb8592c828c9798928a53c34479ce97a51704c97b552887dc1e33304725 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
astropy.wcs-specific utilities for generating boilerplate in docstrings.
"""
__all__ = ['TWO_OR_THREE_ARGS', 'RETURNS', 'ORIGIN', 'RA_DEC_ORDER']
def _fix(content, indent=0):
lines = content.split('\n')
indent = '\n' + ' ' * indent
ret... |
84009b489b3969e03a8f39075818ee1d874f3042b594bdf033a8ed38dca4715d | # Licensed under a 3-clause BSD style license - see LICENSE.rst
CONTACT = "Michael Droettboom"
EMAIL = "mdroe@stsci.edu"
import io
from os.path import join
import os.path
import shutil
import sys
from distutils.core import Extension
from distutils.dep_util import newer_group
from astropy_helpers import setup_helpe... |
faea432f172953f216c5cd889ea0aa5ae943460adea4d4360d0df48935492bc1 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import numpy as np
from .. import units as u
from .wcs import WCS, WCSSUB_CELESTIAL
__doctest_skip__ = ['wcs_to_celestial_frame', 'celestial_frame_to_wcs']
__all__ = ['add_stokes_axis_to_wcs', 'celestial_frame_to_wcs',
'wcs_to_celestial_fra... |
687f6500bb8853d61bfd95e99f92cacccb159e218af3efc6e1dadca5283b5622 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Under the hood, there are 3 separate classes that perform different
parts of the transformation:
- `~astropy.wcs.Wcsprm`: Is a direct wrapper of the core WCS
functionality in `wcslib`_. (This includes TPV and TPD
polynomial distortion, b... |
b8e6f496bdc83e1cb70f3f25768e7f79529c88fb3b68d172ed4930a098838ea8 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# It gets to be really tedious to type long docstrings in ANSI C
# syntax (since multi-line string literals are not valid).
# Therefore, the docstrings are written here in doc/docstrings.py,
# which are then converted by setup.py into docstrings.h, which ... |
50bf4573c518b9a1b1ab74cd7341b285efbd06f2fef45f2395a3af90ca47e715 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
The astropy.time package provides functionality for manipulating times and
dates. Specific emphasis is placed on supporting time scales (e.g. UTC, TAI,
UT1) and time representations (e.g. JD, MJD, ISO 8601) that are used in
astr... |
a3c5e37f7199380d0243f348fc06b5553214b7a71a429636412c8f77f9f03ec0 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from .formats import *
from .core import *
|
ee3290b62e1ef54c315362e5d6e336dabb108d3b3044cbee9a54e14cfb1e782a | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""Time utilities.
In particular, routines to do basic arithmetic on numbers represented by two
doubles, using the procedure of Shewchuk, 1997, Discrete & Computational
Geometry 18(3):305-363 -- http://www.cs.berkeley.edu/~jrs/pape... |
010f5ae304e453501cb5889f35faac8aca55953fe720522f260e2574686c1e37 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
import fnmatch
import time
import re
import datetime
from collections import OrderedDict, defaultdict
import numpy as np
from ..utils.decorators import lazyproperty
from .. import units as u
from .. import _erfa as erfa
from .uti... |
f70d081b536f685fd13fe69b0eeffefdd97407ca466efe657d93fd71eeab769c | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
__all__ = ['quantity_input']
import inspect
from ..utils.decorators import wraps
from ..utils.misc import isiterable
from .core import Unit, UnitsError, add_enabled_equivalencies
from .physical import _unit_physical_mapping
def... |
6788ec87c476eae976198a64ffa49cc009095c8f147dcf3d97c2ee5e020db45d | # -*- 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... |
ab0750b6b603468d21f9302ee9d542964a9b329a68985b6d9c9889cdf04fd830 | # -*- 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://cds.u-strasbg.fr/doc/ca... |
6bc080b4767391365d78381917a9a9977a5de63909c656fa7686af3c90a53581 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
# The idea for this module (but no code) was borrowed from the
# quantities (http://pythonhosted.org/quantities/) package.
"""Helper functions for Quantity.
In particular, this implements the logic that determines scaling and resul... |
7a831eaa86e8cfcfc12cf3862bafcb3ae4b168950c7d61dcd365577744da5796 | # -*- coding: utf-8 -*-
# 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 ..utils.decorators import lazyproperty
from ..utils.exceptions import AstropyWarning
from ..utils.m... |
b9c21d05b91041941137420d546ad8e7662543c8e876163c164a1fbfe7a3b85a | # 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... |
5150bf1925ed74c36f8610b5a7d9248655995468b75889200fcc501e93e0d314 | # -*- 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 ..constants import si as _si
from .core import (UnitBase, def_unit, si_prefixes, binar... |
b51df8024d38d6753c46210c340641005da690ad54737e6ff6aac55afaff16b0 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Defines physical unit names.
This module is not intended for use by user code directly. Instead,
the physical unit name of a `Unit` can be obtained using its `ptype`
property.
"""
from . import core
from . import si
from . ... |
912cf6d1104ff23ab398a28eb3c6a74d60733e05fdd649603a6aaad7930fa3d9 | # 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 numbers
import io
import re
from fractions import Fraction
import numpy as np
from numpy import finfo
_float_fi... |
7b8da1ec271399651d2059db06f63125d185cab8010bd3d4fcac3ad7c0089824 | # -*- 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... |
a1094edb71bd0130c16b3df31ee6148ba85165dbb06ee16b467627149dc4db06 | # -*- 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 ..constants import si as _si
from .core import UnitBase, Unit, def_unit
import numpy as _numpy
_ns = globals()
########... |
54883c28ada7e386c882b4e18bc6726bf2a8292ccefc473eb7f13af21a71dd35 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""A set of standard astronomical equivalencies."""
# THIRD-PARTY
import numpy as np
import warnings
# LOCAL
from ..constants import si as _si
from . import si
from . import cgs
from . import astrophys
from .function import units as function_units
from .... |
48921bf628672772221f1eca1d7ef60f1adbd10d05570acc3585cea35228e72a | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains convenience functions for retrieving solar system
ephemerides from jplephem.
"""
from urllib.parse import urlparse
from collections import OrderedDict
import numpy as np
from .sky_coordinate import SkyCoord
from ..utils.data imp... |
cb0e4d2b6ca097da8d53f9ff3afe57e2e43f9ffa4acd1699cb4a28e3c5e16d3c | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
''' This module defines custom errors and exceptions used in astropy.coordinates.
'''
from ..utils.exceptions import AstropyWarning
__all__ = ['RangeError', 'BoundsError', 'IllegalHourError',
'IllegalMinuteError', 'Ill... |
fb19f5cdbb75298b33439af8e94a135134ae1d9e92196ba74e3f6d2426431131 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains utililies used for constructing rotation matrices.
"""
from functools import reduce
import numpy as np
from .. import units as u
from .angles import Angle
def matrix_product(*matrices):
"""Matrix mul... |
3127ebca0d0d42515657270590cef55fc0315a4aaab0e94e32efcc78b4e8f609 | # 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 .... |
ee22ee7b96b8f340053f77c7ccee92c9cec20fe4c0baa0e79e0f9a19bfe32bce | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains functions for matching coordinate catalogs.
"""
import numpy as np
from .representation import UnitSphericalRepresentation
from .. import units as u
from . import Angle
__all__ = ['match_coordinates_3d', 'match_coordinates_sky'... |
3dcb5ca4341829e4859d1daa2f1dc755c63f0183514e5031e9fed841a2118fc6 |
import re
import copy
import warnings
import collections
import numpy as np
from .. import _erfa as erfa
from ..utils.compat.misc import override__dir__
from ..units import Unit, IrreducibleUnit
from .. import units as u
from ..constants import c as speed_of_light
from ..wcs.utils import skycoord_to_pixel, pixel_to_... |
3d57bd82039526075c5eadcc77189cb2da0f1f123527ecd81ac945b636f65877 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
_tabversion = '3.8'
_lextokens = set(('UINT', 'SIMPLE_UNIT', 'DEGREE', 'MINUTE', 'HOUR', 'COLON', 'UFLOAT', 'SIGN', 'SECOND'))
_lexreflags = 0
_lexliterals = ''
_lexstateinfo = {'INITIAL': 'inclusive'}
_lexstatere = {'INI... |
f13b284e1b4af4b5f637e038a57a4161a37c203f8fa67fd8b725c21bc19d50d3 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Currently the only site accessible without internet access is the Royal
Greenwich Observatory, as an example (and for testing purposes). In future
releases, a canonical set of sites may be bundled into astropy for when the
online registry is unavailab... |
fcac04cd6c40af0e586bd6d5d8f1e744ac0f97d33b04512caefa95058b693acd | """
In this module, we define the coordinate representation classes, which are
used to represent low-level cartesian, spherical, cylindrical, and other
coordinates.
"""
import abc
import functools
import operator
from collections import OrderedDict
import inspect
import warnings
import numpy as np
import astropy.uni... |
23826b6f9965ffcd5d2e49544acc399d0aa689f430bb4a418a451a1793c4abc2 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains convenience functions for getting a coordinate object
for a named object by querying SESAME and getting the first returned result.
Note that this is intended to be a convenience, and is very simple. If you
need precise coordinates... |
445cd520bccd61624a756d53330807513bfbb48cbba0715cb0c2f3bcb8be6172 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
# Note that files generated by lex/yacc not always fully py 2/3 compatible.
# Hence, the ``clean_parse_tables.py`` tool in the astropy-tools
# (https://github.com/astropy/astropy-tools) repository should be used to fix
# this when... |
d7d904bfe5c982549f608d285422f0f7e71cff82a36979dca6980bea9e5def1c | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains a general framework for defining graphs of transformations
between coordinates, suitable for either spatial coordinates or more generalized
coordinate systems.
The fundamental idea is that each class is a node in the transformati... |
dedea3bb4b2d2fe07615730d26ab075fbd3d026d2216b15e0c2855afc11427fe | # Licensed under a 3-clause BSD style license - see LICENSE.rst
def get_package_data():
return {'astropy.coordinates.tests.accuracy': ['*.csv'],
'astropy.coordinates': ['data/*.dat', 'data/sites.json']}
|
798809da668b19516dad126da8e91cd0929855535ce5c79eef2b3331ba85e8a4 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains the classes and utility functions for distance and
cartesian coordinates.
"""
import numpy as np
from .. import units as u
from .angles import Angle
__all__ = ['Distance']
__doctest_requires__ = {'*': ['scipy.integrate']}
c... |
a5a361ccbc7e2e74fc6aaf2c39abf96adb1bfe38aa9fa31b11f95dcc1596748b | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains convenience functions for coordinate-related functionality.
This is generally just wrapping around the object-oriented coordinates
framework, but it is useful for some users who are used to more functional
interfaces.
"""
impor... |
5f9f0e7a9d235aab16ed512b231e5ff1999418823991f61a2167ff5299f2c155 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
Framework and base classes for coordinate frames/"low-level" coordinate
classes.
"""
# Standard library
import abc
import copy
import inspect
from collections import namedtuple, OrderedDict, defaultdict
import warnings
# Depe... |
3dfd36d3b798b8196bea52e498dc572042160f5394b27bfad9f0a199f3f9fad7 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains convenience functions implementing some of the
algorithms contained within Jean Meeus, 'Astronomical Algorithms',
second edition, 1998, Willmann-Bell.
"""
import numpy as np
from numpy.polynomial.polynomial import polyval
from ..... |
7ee98ad08bbf2679c3662425250d601b7c56b343d8b91a44d09e04d1f6fa0229 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
from warnings import warn
import collections
import socket
import json
import urllib.request
import urllib.error
import urllib.parse
import numpy as np
from .. import units as u
from .. import constants as consts
from ..units.quantity import QuantityInfo... |
686ce540769fad2b1a4d0964f1b44dbe442c3abbd1e33b6a04cb24c7c45c481c | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains the fundamental classes used for representing
coordinates in astropy.
"""
import math
from collections import namedtuple
import numpy as np
from . import angle_utilities as util
from .. import units as u... |
ea3763baa66f3ea363789f5390e0b219cd66e715b0744f58435d2bf82dfcdb24 | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
# Dependencies
import numpy as np
import warnings
# Project
from .. import units as u
from ..utils.exceptions import AstropyDeprecationWarning
from ..utils import OrderedDescriptor, ShapedLikeNDArray
__all__ = ['Attribute', 'Tim... |
ebb3001f081675aef04ce751a07b39b47c3b37829dfa22e3e6b8a3fdbb114c3d | # -*- coding: utf-8 -*-
# Licensed under a 3-clause BSD style license - see LICENSE.rst
# Standard library
import re
import textwrap
from datetime import datetime
from xml.dom.minidom import parse
from urllib.request import urlopen
# Third-party
from .. import time as atime
from ..utils.console import color_print, _... |
31e08749c83acd528b0774e877277ff0f157efc03be09a216ab606b230565a29 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
# This file is automatically generated. Do not edit.
_tabversion = '3.8'
_lr_method = 'LALR'
_lr_signature = 'DA395940D76FFEB6A68EA2DB16FC015D'
_lr_action_items = {'UINT':([0,2,10,12,19,20,22,23,35,36,38,],[-7,12,-6,19,25,27,29,32,25,25,25,]),'MIN... |
4df7ad700321b972abef569f9d60b3dc0c29bbcf946c8c719f2f0d00ae158731 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module contains standard functions for earth orientation, such as
precession and nutation.
This module is (currently) not intended to be part of the public API, but
is instead primarily for internal use in `coordinates`
"""
import numpy as np
... |
84a7e9c91a3eedcecd8a48690673cd4212459d94a6582cfc2004a3b23e367580 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import contextlib
import pathlib
import re
import sys
from collections import OrderedDict
from operator import itemgetter
import numpy as np
__all__ = ['register_reader', 'register_writer', 'register_identifier',
'identify_format', 'get_re... |
3514095323b3408a50df99f844f2b1a0a82a8ad14728f0e62e08263a1fbaf3a3 | """
Implements the wrapper for the Astropy test runner in the form of the
``./setup.py test`` distutils command.
"""
import os
import glob
import shutil
import subprocess
import sys
import tempfile
from setuptools import Command
class FixRemoteDataOption(type):
"""
This metaclass is used to catch cases whe... |
73cb84d9665a83ab4af90e18393e507d75a9f66c47b2ba17b2ba12d8de22c505 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module is included only for backwards compatibility. Packages that
want to use these variables should now import them directly from
`astropy.tests.plugins.display` (although eventually it may be possible to
configure them within setup.cfg).
TODO:... |
2a7784b155ea6b5268bd954bb46cf5da42f5de95b7d967f44fdd3aed5bc97483 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
import importlib
import sys
import warnings
import pytest
from .helper import catch_warnings
from .. import log
from ..logger import LoggingError, conf
from ..utils.exceptions import AstropyWarning, AstropyUserWarning
# Save original values of hooks.... |
405ccccf29369ba6b8d77a86add0590980e6dc66c9feba4317118fa49c554ebf | """Implements the Astropy TestRunner which is a thin wrapper around py.test."""
import inspect
import os
import glob
import copy
import shlex
import sys
import tempfile
import warnings
import importlib
from collections import OrderedDict
from importlib.util import find_spec
from ..config.paths import set_temp_config,... |
2a115ddce0861b7f2083906e13be2b5e3ad38bc42614db852ff9aada7443ce45 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
def get_package_data():
return {
'astropy.tests': ['coveragerc'],
}
|
2b1018b9248842d86917337db9a73f1c3a0c0ddbe988ec73fb901a314444ccb1 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This module provides the tools used to internally run the astropy test suite
from the installed astropy. It makes use of the `pytest` testing framework.
"""
import os
import sys
import types
import pickle
import warnings
import functools
import pyte... |
129c37a6211e764d0ee0173f0b05cdb162d59169cff4e3e9c2ac0f997ed64694 | import matplotlib
from matplotlib import pyplot as plt
from ..utils.decorators import wraps
MPL_VERSION = matplotlib.__version__
ROOT = "http://{server}/testing/astropy/2018-02-01T23:31:45.013149/{mpl_version}/"
IMAGE_REFERENCE_DIR = ROOT.format(server='data.astropy.org', mpl_version=MPL_VERSION[:3] + '.x')
def i... |
764720ca5eb566100d7c4ab7a6cf4e6bd965521d1e16e6632c150dc5aa28e703 | # Licensed under a 3-clause BSD style license - see LICENSE.rst
"""
This is retained only for backwards compatibility. Affiliated packages
should no longer import ``disable_internet`` from ``astropy.tests``. It is
now available from ``pytest_remotedata``. However, this is not the
recommended mechanism for controlling a... |
5c96aae81722034e1a5cd7e3a62430c52febcedf052d6fd426b26154778928c4 | # 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... |
d7151215de768d393c09a4b5abe77239df6b075f660ed38ad7fcfc16022c002b | # 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)... |
8422048da6508d633e96dcbc4b116a79cd1be82ac05af650dcf9749cf5c0aa6b | # 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_... |
a98708e9b40932300529e6ff8b9ce0bbf6df894ddc9c3d9ffdeacbe62a3c7152 | # 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)... |
9547dcedb4c8e705412c4dc9900c379a5ce9218ded7bc87daee2eea7c29df6e4 | # 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.
"""
import inspect
from . import utils as _utils
from . import codata2010, iau2012
_utils._set_c(coda... |
8160b661c19685069d4c326fea1e9091605a79ffdc67957f4f1ffc25afb0e1bb | # 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
from .codata2014 import G
# ASTRONOMICAL CONSTANTS
class IA... |
3c887bb764ca200aa1a037c7c5dc08a14aa209badd24b86081a8b2bd59f9e82d | # 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 inspect
from . import utils as _utils
from . import codata2014, iau2015
_utils._set_c(codata2014, iau... |
23da9068839b5173829f67bfb88de75bf61fd418e7e85421f8c6d9393393c537 | # 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... |
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