Method resolve

src/dotenv/variables.py:64–67

(self, env: Mapping[str, Optional[str]])

        return hash((self.__class__, self.name, self.default))

    def resolve(self, env: Mapping[str, Optional[str]]) -> str:
        default = self.default if self.default is not None else ""
        result = env.get(self.name, default)
        return result if result is not None else ""


def parse_variables(value: str) -> Iterator[Atom]: