def validate(self) -> None:
"""
Validate parsed module.
Finds duplicated names.
Finds conflicts with reserved Python words.
"""
names = set()
for name in (
*(i.name for i in self.typed_dicts),
*(i.name for i in self.literals),
*(i.name for i in self.waiters),
*(i.name for i in self.paginators),
*(self.service_resource.get_all_names() if self.service_resource else []),
):
if is_reserved(name):
raise ValueError(f"{name} is a reserved keyword")
if name in names:
for typed_dict in self.typed_dicts:
if typed_dict.name == name:
self.logger.warning(
f"{typed_dict}: {[c.render() for c in typed_dict.children]}"
)
raise ValueError(f"Duplicate name {name}")
names.add(name)
def _find_name(self, name: str) -> str:
# FIXME: hack for APIGWv2
if name == "__stringType":
children_name = "".join(sorted(f"{i[0].upper()}{i[1:]}" for i in self.children))
return f"{children_name}Type"
if is_reserved(name):
return f"{name}Type"
return name
def import_name(self) -> str:
"""
Safe mudule import name.
"""
name = self.name.replace("-", "_")
if is_reserved(name):
return f"{name}_"
return name
def test_is_reserved(self) -> None:
assert is_reserved("lambda")
assert is_reserved("List")
assert is_reserved("dict")
assert not is_reserved("myname")