Method resolve

pex/cli/commands/run.py:430–458

(
        self,
        target_configuration,  # type: TargetConfiguration
        target,  # type: LocalInterpreter
        pip_configuration,  # type: PipConfiguration
        refresh=False,  # type: bool
        locked_choice=LockedChoice.AUTO,  # type: LockedChoice.Value
    )

        return os.path.join(cache_dir, script_name)

    def resolve(
        self,
        target_configuration,  # type: TargetConfiguration
        target,  # type: LocalInterpreter
        pip_configuration,  # type: PipConfiguration
        refresh=False,  # type: bool
        locked_choice=LockedChoice.AUTO,  # type: LockedChoice.Value
    ):
        # type: (...) -> Union[Tuple[str, Iterable[ParsedRequirement], LocalInterpreter], Error]

        script = try_(
            self._resolve_script(pip_configuration, refresh=refresh, locked_choice=locked_choice)
        )
        try:
            script_metadata_application = apply_script_metadata(
                scripts=[script],
                requirement_configuration=RequirementConfiguration(),
                target_configuration=target_configuration,
            )
        except Unsatisfiable as e:
            return Error(str(e))

        requirements = OrderedSet()  # type: OrderedSet[ParsedRequirement]
        if script_metadata_application.target_does_not_apply(target):
            target = try_(_resolve_local_interpreter(target_configuration, script))
        if script_metadata_application.requirement_configuration.requirements:
            requirements.update(script_metadata_application.requirement_configuration.requirements)

        return script, requirements, target


class EntryPointType(Enum["EntryPointType.Value"]):