asottile-archive / aspy.yaml Goto Github PK

>>> aspy.yaml.ordered_load('x: &y\n  a: b\nz:\n  <<: *y\n')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/private/tmp/test/venv/lib/python3.6/site-packages/aspy/yaml/__init__.py", line 39, in ordered_load
    return yaml.load(stream, Loader=OrderedLoader)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/__init__.py", line 72, in load
    return loader.get_single_data()
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 37, in get_single_data
    return self.construct_document(node)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 41, in construct_document
    data = self.construct_object(node)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 86, in construct_object
    data = constructor(self, node)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/aspy/yaml/__init__.py", line 17, in <lambda>
    lambda loader, node: OrderedDict(loader.construct_pairs(node)),
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 141, in construct_pairs
    value = self.construct_object(value_node, deep=deep)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 86, in construct_object
    data = constructor(self, node)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/aspy/yaml/__init__.py", line 17, in <lambda>
    lambda loader, node: OrderedDict(loader.construct_pairs(node)),
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 140, in construct_pairs
    key = self.construct_object(key_node, deep=deep)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 86, in construct_object
    data = constructor(self, node)
  File "/private/tmp/test/venv/lib/python3.6/site-packages/yaml/constructor.py", line 414, in construct_undefined
    node.start_mark)
yaml.constructor.ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:merge'
  in "<unicode string>", line 4, column 3

import io
from aspy.yaml import ordered_dump
from aspy.yaml import ordered_load
PRE_COMMIT_YAML = '.pre-commit-config.yaml'

config_data = ordered_load(io.open(PRE_COMMIT_YAML).read())
YAML_DUMP_KWARGS = {
    'default_flow_style': False,
    # Use unicode
    'encoding': None,
    'indent': 4,
}
with io.open(PRE_COMMIT_YAML, 'w', encoding='UTF-8') as pre_commit_file:
    pre_commit_file.write(ordered_dump(config_data, **YAML_DUMP_KWARGS))

[   46s] ============================= test session starts ==============================
[   46s] platform linux -- Python 3.6.5, pytest-3.10.1, py-1.5.2, pluggy-0.8.0
[   46s] rootdir: /home/abuild/rpmbuild/BUILD/aspy.yaml-1.3.0, inifile:
[   46s] collected 4 items
[   46s] 
[   46s] tests/yaml_test.py ...F                                                  [100%]
[   46s] 
[   46s] =================================== FAILURES ===================================
[   46s] ____________________ test_ordered_dump_plain_dict_py36_plus ____________________
[   46s] 
[   46s]     @pytest.mark.xfail(sys.version_info < (3, 6), reason='py36+')
[   46s]     def test_ordered_dump_plain_dict_py36_plus():
[   46s]         ret = aspy.yaml.ordered_dump({'z': 1, 'a': 2, 'c': 3, 'b': 4, 'd': -1})
[   46s] >       assert ret == (
[   46s]             'z: 1\n'
[   46s]             'a: 2\n'
[   46s]             'c: 3\n'
[   46s]             'b: 4\n'
[   46s]             'd: -1\n'
[   46s]         )
[   46s] E       AssertionError: assert '{z: 1, a: 2,...: 4, d: -1}\n' == 'z: 1\na: 2\nc...b: 4\nd: -1\n'
[   46s] E         - {z: 1, a: 2, c: 3, b: 4, d: -1}
[   46s] E         + z: 1
[   46s] E         + a: 2
[   46s] E         + c: 3
[   46s] E         + b: 4
[   46s] E         + d: -1