extend config init to allow YAML string and key=value pairs

This commit is contained in:
Philip Eisenlohr 2021-12-02 18:20:27 -05:00
parent 727dd8936d
commit d5da47bf71
3 changed files with 27 additions and 4 deletions

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@ -38,6 +38,15 @@ class NiceDumper(yaml.SafeDumper):
class Config(dict):
"""YAML-based configuration."""
def __init__(self,yml=None,**kwargs):
"""Initialize from YAML, dict, or key=value pairs."""
if isinstance(yml,str):
kwargs.update(yaml.safe_load(yml))
elif isinstance(yml,dict):
kwargs.update(yml)
super().__init__(**kwargs)
def __repr__(self):
"""Show as in file."""
output = StringIO()

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@ -17,18 +17,24 @@ class ConfigMaterial(Config):
"""
def __init__(self,d=None):
def __init__(self,d=None,**kwargs):
"""
New material configuration.
Parameters
----------
d : dictionary, optional
d : dictionary or YAML string, optional
Initial content. Defaults to None, in which case empty entries for
material, homogenization, and phase are created.
any missing material, homogenization, and phase entry are created.
kwargs : key=value pairs, optional
Initial content specified as pairs of key=value.
"""
super().__init__({'material': [], 'homogenization': {}, 'phase': {}} if d is None else d)
if d is None:
for section,default in {'material':[],'homogenization':{},'phase':{}}.items():
if section not in kwargs: kwargs.update({section:default})
super().__init__(d,**kwargs)
def save(self,fname='material.yaml',**kwargs):

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@ -59,3 +59,11 @@ class TestConfig:
@pytest.mark.parametrize('data',[Rotation.from_random(),Orientation.from_random(lattice='cI')])
def test_rotation_orientation(self,data):
assert str(Config(a=data)) == str(Config(a=data.as_quaternion()))
def test_initialize(self):
yml = """
a:
- 1
- 2
"""
assert Config(yml) == Config('{"a":[1,2]}') == Config(a=[1,2]) == Config(dict(a=[1,2]))