proc ib_b(name: string; flagInit: bool): bool {....raises: [], tags: [ReadEnvEffect], forbids: [].}
proc ib_b(name: string; flagInit: int): int {....raises: [], tags: [ReadEnvEffect], forbids: [].}
proc ib_e[T](name: string; flagInit: T): T
proc ib_i[T](name: string; flagInit: T): T
func toPyEnv(name: string): string {.inline, ...raises: [], tags: [], forbids: [].}