pytype.overlays.named_tuple.NamedTupleProperties

class documentation

class NamedTupleProperties: (source)

Collection of properties used to construct a namedtuple.

Class Method	`from_field_names`	Make a NamedTupleProperties from field names with no types.
Method	`validate_and_rename_fields`	Validate and rename self.fields.
Class Variable	`bases`	Undocumented
Class Variable	`fields`	Undocumented
Class Variable	`name`	Undocumented

@classmethod
def from_field_names(cls, name, field_names, ctx): (source) ¶

Make a NamedTupleProperties from field names with no types.

def validate_and_rename_fields(self, rename): (source) ¶

Validate and rename self.fields. namedtuple field names have some requirements: - must not be a Python keyword - must consist of only alphanumeric characters and "_" - must not start with "_" or a digit Basically, they're valid Python identifiers that don't start with "_" or a digit. Also, there can be no duplicate field names. If rename is true, any invalid field names are changed to "_%d". For example, "abc def ghi abc" becomes "abc _1 def _3" because "def" is a keyword and "abc" is a duplicate. Also validates self.name, which has the same requirements, except it can start with "_", and cannot be changed.

bases: List[Any] = (source) ¶

Undocumented

fields: List[Field] = (source) ¶

Undocumented

name: str = (source) ¶

Undocumented