from datetime import (
    timedelta,
    tzinfo,
)
from typing import Iterable

import numpy as np

def tz_convert_from_utc(
    vals: np.ndarray,  # const int64_t[:]
    tz: tzinfo,
) -> np.ndarray: ...  # np.ndarray[np.int64]
def tz_convert_from_utc_single(val: np.int64, tz: tzinfo) -> np.int64: ...
def tz_localize_to_utc(
    vals: np.ndarray,  # np.ndarray[np.int64]
    tz: tzinfo | None,
    ambiguous: str | bool | Iterable[bool] | None = None,
    nonexistent: str | timedelta | np.timedelta64 | None = None,
) -> np.ndarray: ...  # np.ndarray[np.int64]