Function is_valid_identifier

pydantic/_internal/_utils.py:122–127

Checks that a string is a valid identifier and not a Python keyword. :param identifier: The identifier to test. :return: True if the identifier is valid.

(identifier: str)

def is_valid_identifier(identifier: str) -> bool:
    """Checks that a string is a valid identifier and not a Python keyword.
    :param identifier: The identifier to test.
    :return: True if the identifier is valid.
    """
    return identifier.isidentifier() and not keyword.iskeyword(identifier)


KeyType = TypeVar('KeyType')