def iter_dependencies_locked(self, with_devel: bool = True):
if not self.pipfile_lock:<EOL><INDENT>raise InternalError("<STR_LIT>")<EOL><DEDENT>if with_devel:<EOL><INDENT>yield from chain(self.pipfile_lock.packages, self.pipfile_lock.dev_packages)<EOL><DEDENT>else:<EOL><INDENT>yield from self.pipfile_lock.packages<EOL><DEDENT>
Iterate through locked dependencies of this project.