def find_class_by_name(name):
"""Finds the class corresponding to a given short name used in command
line arguments across the whole ``yard`` package.
`name` is matched against the ``identifier`` class-level properties of
all the subclasses of `Curve` to find the subclass to be constructed.
Returns the found subclass (not an instance of it), or raises
``ValueError`` if an invalid name was given.
"""
name = name.lower()
for cls in itersubclasses(Curve):
if hasattr(cls, "identifier") and cls.identifier == name:
return cls
raise ValueError("no such curve type: %s" % name)
def find_class_by_name(name):
"""Finds the class corresponding to a given short name used in command
line arguments across the whole ``yard`` package.
`name` is matched against the ``identifier`` class-level properties of
all the subclasses of `Curve` to find the subclass to be constructed.
Returns the found subclass (not an instance of it), or raises
``ValueError`` if an invalid name was given.
"""
name = name.lower()
for cls in itersubclasses(Curve):
if hasattr(cls, "identifier") and cls.identifier == name:
return cls
raise ValueError("no such curve type: %s" % name)
def get_curve_names():
return sorted([
cls.identifier for cls in itersubclasses(Curve)
if hasattr(cls, "identifier")
])
def get_curve_names():
return sorted([cls.identifier for cls in itersubclasses(Curve)
if hasattr(cls, "identifier")])