File oyaml-1.0.obscpio of Package python-oyaml

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File oyaml-1.0.obscpio of Package python-oyaml

07070100000000000081A40000000000000000000000015F3B5A9B0000025C000000000000000000000000000000000000001600000000oyaml-1.0/.travis.ymllanguage: python

sudo: false

python:
  - "2.7"
  - "3.5"
  - "3.6"
  - "3.7"
  - "3.8"
  - "nightly"
  - "pypy"
  - "pypy3"

env:
  - PYYAML_VERSION="3.13"
  # - PYYAML_VERSION="4.1"  # this was pulled from the index (!) ..wtf, Ingy?
  - PYYAML_VERSION="4.2b4"
  - PYYAML_VERSION="5.3"

matrix:
  fast_finish: true
  allow_failures:
  - python: "nightly"

install: 
  - pip install pyyaml~=$PYYAML_VERSION
  - pip install --editable .
  - pip install pytest-cov coveralls

script: 
  - pip freeze
  - pytest --cov=oyaml

after_success:
  - coverage combine
  - coveralls

notifications:
  email: false
07070100000001000081A40000000000000000000000015F3B5A9B0000042A000000000000000000000000000000000000001200000000oyaml-1.0/LICENSEMIT License

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
07070100000002000081A40000000000000000000000015F3B5A9B00000010000000000000000000000000000000000000001600000000oyaml-1.0/MANIFEST.ininclude LICENSE
07070100000003000081A40000000000000000000000015F3B5A9B00000388000000000000000000000000000000000000001500000000oyaml-1.0/README.rst|travis|_ |coveralls|_ |pypi|_ |womm|_

.. |travis| image:: https://img.shields.io/travis/wimglenn/oyaml.svg?branch=master
.. _travis: https://travis-ci.org/wimglenn/oyaml

.. |coveralls| image:: https://img.shields.io/coveralls/wimglenn/oyaml.svg
.. _coveralls: https://coveralls.io/github/wimglenn/oyaml?branch=master

.. |pypi| image:: https://img.shields.io/pypi/v/oyaml.svg
.. _pypi: https://pypi.org/project/oyaml

.. |womm| image:: https://cdn.rawgit.com/nikku/works-on-my-machine/v0.2.0/badge.svg
.. _womm: https://github.com/nikku/works-on-my-machine

oyaml
=====

oyaml is a drop-in replacement for `PyYAML <http://pyyaml.org/wiki/PyYAML>`_ which preserves dict ordering.  Both Python 2 and Python 3 are supported. Just ``pip install oyaml``, and import as shown below:

.. code-block:: python

import oyaml as yaml

You'll no longer be annoyed by screwed-up mappings when dumping/loading.
07070100000004000081A40000000000000000000000015F3B5A9B00000618000000000000000000000000000000000000001300000000oyaml-1.0/oyaml.pyimport platform
import sys
from collections import OrderedDict

import yaml as pyyaml

_items = "viewitems" if sys.version_info < (3,) else "items"
_std_dict_is_order_preserving = sys.version_info >= (3, 7) or (
    sys.version_info >= (3, 6) and platform.python_implementation() == "CPython"
)

def map_representer(dumper, data):
    return dumper.represent_dict(getattr(data, _items)())

def map_constructor(loader, node):
    loader.flatten_mapping(node)
    pairs = loader.construct_pairs(node)
    try:
        return OrderedDict(pairs)
    except TypeError:
        loader.construct_mapping(node)  # trigger any contextual error
        raise

_loaders = [getattr(pyyaml.loader, x) for x in pyyaml.loader.__all__]
_dumpers = [getattr(pyyaml.dumper, x) for x in pyyaml.dumper.__all__]
try:
    _cyaml = pyyaml.cyaml.__all__
except AttributeError:
    pass
else:
    _loaders += [getattr(pyyaml.cyaml, x) for x in _cyaml if x.endswith("Loader")]
    _dumpers += [getattr(pyyaml.cyaml, x) for x in _cyaml if x.endswith("Dumper")]

Dumper = None
for Dumper in _dumpers:
    pyyaml.add_representer(dict, map_representer, Dumper=Dumper)
    pyyaml.add_representer(OrderedDict, map_representer, Dumper=Dumper)

Loader = None
if not _std_dict_is_order_preserving:
    for Loader in _loaders:
        pyyaml.add_constructor("tag:yaml.org,2002:map", map_constructor, Loader=Loader)

# Merge PyYAML namespace into ours.
# This allows users a drop-in replacement:
#   import oyaml as yaml
del map_constructor, map_representer, Loader, Dumper
from yaml import *
07070100000005000081A40000000000000000000000015F3B5A9B0000003F000000000000000000000000000000000000001400000000oyaml-1.0/setup.cfg[bdist_wheel]
universal = 1

[metadata]
license_file = LICENSE
07070100000006000081A40000000000000000000000015F3B5A9B00000192000000000000000000000000000000000000001300000000oyaml-1.0/setup.pyfrom setuptools import setup

setup(
    name="oyaml",
    version="1.0",
    description="Ordered YAML: drop-in replacement for PyYAML which preserves dict ordering",
    long_description=open("README.rst").read(),
    author="Wim Glenn",
    author_email="hey@wimglenn.com",
    url="https://github.com/wimglenn/oyaml",
    license="MIT",
    py_modules=["oyaml"],
    install_requires=["pyyaml"],
)
07070100000007000081A40000000000000000000000015F3B5A9B0000170F000000000000000000000000000000000000001800000000oyaml-1.0/test_oyaml.pyfrom collections import OrderedDict
from types import GeneratorType

import pytest
from yaml.constructor import ConstructorError
from yaml.representer import RepresenterError

import oyaml as yaml
from oyaml import _std_dict_is_order_preserving

data = OrderedDict([("x", 1), ("z", 3), ("y", 2)])

def test_dump():
    assert yaml.dump(data, default_flow_style=None) == "{x: 1, z: 3, y: 2}\n"

def test_safe_dump():
    assert yaml.safe_dump(data, default_flow_style=None) == "{x: 1, z: 3, y: 2}\n"

def test_dump_all():
    assert (
        yaml.dump_all(documents=[data, {}], default_flow_style=None)
        == "{x: 1, z: 3, y: 2}\n--- {}\n"
    )

def test_dump_and_safe_dump_match():
    mydict = {"x": 1, "z": 2, "y": 3}
    # don't know if mydict is ordered in the implementation or not (but don't care)
    assert yaml.dump(mydict) == yaml.safe_dump(mydict)

def test_safe_dump_all():
    assert (
        yaml.safe_dump_all(documents=[data, {}], default_flow_style=None)
        == "{x: 1, z: 3, y: 2}\n--- {}\n"
    )

def test_load():
    loaded = yaml.load("{x: 1, z: 3, y: 2}")
    assert loaded == {"x": 1, "z": 3, "y": 2}

def test_safe_load():
    loaded = yaml.safe_load("{x: 1, z: 3, y: 2}")
    assert loaded == {"x": 1, "z": 3, "y": 2}

def test_load_all():
    gen = yaml.load_all("{x: 1, z: 3, y: 2}\n--- {}\n")
    assert isinstance(gen, GeneratorType)
    ordered_data, empty_dict = gen
    assert empty_dict == {}
    assert ordered_data == data

@pytest.mark.skipif(_std_dict_is_order_preserving, reason="requires old dict impl")
def test_loads_to_ordered_dict():
    loaded = yaml.load("{x: 1, z: 3, y: 2}")
    assert isinstance(loaded, OrderedDict)

@pytest.mark.skipif(not _std_dict_is_order_preserving, reason="requires new dict impl")
def test_loads_to_std_dict():
    loaded = yaml.load("{x: 1, z: 3, y: 2}")
    assert not isinstance(loaded, OrderedDict)
    assert isinstance(loaded, dict)

@pytest.mark.skipif(_std_dict_is_order_preserving, reason="requires old dict impl")
def test_safe_loads_to_ordered_dict():
    loaded = yaml.safe_load("{x: 1, z: 3, y: 2}")
    assert isinstance(loaded, OrderedDict)

@pytest.mark.skipif(not _std_dict_is_order_preserving, reason="requires new dict impl")
def test_safe_loads_to_std_dict():
    loaded = yaml.safe_load("{x: 1, z: 3, y: 2}")
    assert not isinstance(loaded, OrderedDict)
    assert isinstance(loaded, dict)

class MyOrderedDict(OrderedDict):
    pass

def test_subclass_dump():
    data = MyOrderedDict([("x", 1), ("y", 2)])
    assert "!!python/object/apply:test_oyaml.MyOrderedDict" in yaml.dump(data)
    with pytest.raises(RepresenterError, match="cannot represent an object"):
        yaml.safe_dump(data)

def test_anchors_and_references():
    text = """
        defaults:
          all: &all
            product: foo
          development: &development
            <<: *all
            profile: bar

development:
          platform:
            <<: *development
            host: baz
    """
    expected_load = {
        "defaults": {
            "all": {"product": "foo"},
            "development": {"product": "foo", "profile": "bar"},
        },
        "development": {
            "platform": {"host": "baz", "product": "foo", "profile": "bar"}
        },
    }
    assert yaml.load(text) == expected_load

def test_omap():
    text = """
        Bestiary: !!omap
          - aardvark: African pig-like ant eater. Ugly.
          - anteater: South-American ant eater. Two species.
          - anaconda: South-American constrictor snake. Scaly.
    """
    expected_load = {
        "Bestiary": (
            [
                ("aardvark", "African pig-like ant eater. Ugly."),
                ("anteater", "South-American ant eater. Two species."),
                ("anaconda", "South-American constrictor snake. Scaly."),
            ]
        )
    }
    assert yaml.load(text) == expected_load

def test_omap_flow_style():
    text = "Numbers: !!omap [ one: 1, two: 2, three : 3 ]"
    expected_load = {"Numbers": ([("one", 1), ("two", 2), ("three", 3)])}
    assert yaml.load(text) == expected_load

def test_merge():
    text = """
        - &CENTER { x: 1, y: 2 }
        - &LEFT { x: 0, y: 2 }
        - &BIG { r: 10 }
        - &SMALL { r: 1 }
        
        # All the following maps are equal:
        
        - # Explicit keys
          x: 1
          y: 2
          r: 10
          label: center/big
        
        - # Merge one map
          << : *CENTER
          r: 10
          label: center/big
        
        - # Merge multiple maps
          << : [ *CENTER, *BIG ]
          label: center/big
        
        - # Override
          << : [ *BIG, *LEFT, *SMALL ]
          x: 1
          label: center/big
    """
    data = yaml.load(text)
    assert len(data) == 8
    center, left, big, small, map1, map2, map3, map4 = data
    assert center == {"x": 1, "y": 2}
    assert left == {"x": 0, "y": 2}
    assert big == {"r": 10}
    assert small == {"r": 1}
    expected = {"x": 1, "y": 2, "r": 10, "label": "center/big"}
    assert map1 == expected
    assert map2 == expected
    assert map3 == expected
    assert map4 == expected

def test_unhashable_error_context():
    with pytest.raises(ConstructorError, match=r".*line.*column.*"):
        yaml.safe_load("{foo: bar}: baz")

@pytest.mark.skipif(not hasattr(yaml, "CSafeLoader"), reason="requires cyaml loaders")
def test_explicit_loader():
    data = yaml.load("{x: 1, z: 3, y: 2}", Loader=yaml.CSafeLoader)
    assert data == {"x": 1, "z": 3, "y": 2}
    assert list(data) == ["x", "z", "y"]

@pytest.mark.skipif(not hasattr(yaml, "CSafeDumper"), reason="requires cyaml dumpers")
def test_explicit_dumper():
    data = OrderedDict([("x", 1), ("z", 3), ("y", 2)])
    text = yaml.dump(data, Dumper=yaml.CSafeDumper, default_flow_style=None)
    assert text == "{x: 1, z: 3, y: 2}\n"
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