def score_type(t: Type) -> int:
"""Generate a score for a type that we use to pick which type to use.
Lower is better, prefer non-union/non-any types. Don't penalize optionals.
"""
if isinstance(t, AnyType):
return 2
if isinstance(t, UnionType):
if any(isinstance(x, AnyType) for x in t.items):
return 2
if not is_optional(t):
return 1
return 0
def score_type(t: Type) -> int:
"""Generate a score for a type that we use to pick which type to use.
Lower is better, prefer non-union/non-any types. Don't penalize optionals.
"""
if isinstance(t, AnyType):
return 2
if isinstance(t, UnionType):
if any(isinstance(x, AnyType) for x in t.items):
return 2
if not is_optional(t):
return 1
return 0
def score_type(self, t: Type) -> int:
"""Generate a score for a type that we use to pick which type to use.
Lower is better, prefer non-union/non-any types. Don't penalize optionals.
"""
if isinstance(t, AnyType):
return 20
if isinstance(t, UnionType):
if any(isinstance(x, AnyType) for x in t.items):
return 20
if not is_optional(t):
return 10
if self.try_text and isinstance(
t, Instance) and t.type.fullname() == 'builtins.str':
return 1
return 0
def score_type(self, t: Type, arg_pos: bool) -> int:
"""Generate a score for a type that we use to pick which type to use.
Lower is better, prefer non-union/non-any types. Don't penalize optionals.
"""
t = get_proper_type(t)
if isinstance(t, AnyType):
return 20
if arg_pos and isinstance(t, NoneType):
return 20
if isinstance(t, UnionType):
if any(isinstance(x, AnyType) for x in t.items):
return 20
if not is_optional(t):
return 10
if isinstance(t, CallableType) and (has_any_type(t) or is_tricky_callable(t)):
return 10
if self.try_text and isinstance(t, Instance) and t.type.fullname() == 'builtins.str':
return 1
return 0
def visit_union_type(self, t: UnionType) -> str:
if len(t.items) == 2 and is_optional(t):
return "Optional[{}]".format(remove_optional(t).accept(self))
else:
return super().visit_union_type(t)