def gen_class_variable(self, cls: ClassDefinition, slot: SlotDefinition,
can_be_positional: bool) -> str:
"""
Generate a class variable declaration for the supplied slot. Note: the can_be_positional attribute works,
but it makes tag/value lists unduly complex, as you can't load them with tag=..., value=... -- you HAVE
to load positionally. We currently ignore this parameter, meaning that we have a tag/value option for
any BiolinkML element
:param cls: Owning class
:param slot: slot definition
:param can_be_positional: True means that positional parameters are allowed.
:return: Initializer string
"""
can_be_positional = False # Force everything to be tag values
slotname = self.slot_name(slot.name)
slot_range, default_val = self.range_cardinality(
slot, cls, can_be_positional)
ifabsent_text = ifabsent_value_declaration(
slot.ifabsent, self, cls,
slot) if slot.ifabsent is not None else None
if ifabsent_text:
default = f'= {ifabsent_text}'
else:
default = f'= {default_val}' if default_val else ''
return f'''{slotname}: {slot_range} {default}'''
def gen_class_variable(self, cls: ClassDefinition, slot: SlotDefinition, can_be_positional: bool) -> str:
"""
Generate a class variable declaration for the supplied slot
:param cls: Owning class
:param slot: slot definition
:param can_be_positional: True means that positional parameters are allowed
:return: Initializer string
"""
slotname = self.slot_name(slot.name)
slot_range, default_val = self.range_cardinality(slot, cls, can_be_positional)
ifabsent_text = ifabsent_value_declaration(slot.ifabsent, self, cls, slot) if slot.ifabsent is not None else None
if ifabsent_text:
default = f'= {ifabsent_text}'
else:
default = f'= {default_val}' if default_val else ''
return f'''{slotname}: {slot_range} {default}'''