def dt64arr_to_periodarr(data, freq, tz): if data.dtype != np.dtype('M8[ns]'): raise ValueError('Wrong dtype: %s' % data.dtype) freq = Period._maybe_convert_freq(freq) base, mult = _gfc(freq) return period.dt64arr_to_periodarr(data.view('i8'), base, tz)
def dt64arr_to_periodarr(data, freq, tz): if data.dtype != np.dtype('M8[ns]'): raise ValueError('Wrong dtype: %s' % data.dtype) freq = Period._maybe_convert_freq(freq) base, mult = _gfc(freq) return period.dt64arr_to_periodarr(data.view('i8'), base, tz)
def dt64arr_to_periodarr(data, freq, tz=None): if data.dtype != np.dtype('M8[ns]'): raise ValueError('Wrong dtype: %s' % data.dtype) freq = Period._maybe_convert_freq(freq) base, mult = frequencies.get_freq_code(freq) return libperiod.dt64arr_to_periodarr(data.view('i8'), base, tz)
def dt64arr_to_periodarr(data, freq, tz=None): if data.dtype != np.dtype('M8[ns]'): raise ValueError('Wrong dtype: %s' % data.dtype) freq = Period._maybe_convert_freq(freq) base, mult = frequencies.get_freq_code(freq) return libperiod.dt64arr_to_periodarr(data.view('i8'), base, tz)
def dt64arr_to_periodarr(data, freq, tz=None): """ Convert an datetime-like array to values Period ordinals. Parameters ---------- data : Union[Series[datetime64[ns]], DatetimeIndex, ndarray[datetime64ns]] freq : Optional[Union[str, Tick]] Must match the `freq` on the `data` if `data` is a DatetimeIndex or Series. tz : Optional[tzinfo] Returns ------- ordinals : ndarray[int] freq : Tick The frequencey extracted from the Series or DatetimeIndex if that's used. """ if data.dtype != np.dtype('M8[ns]'): raise ValueError('Wrong dtype: %s' % data.dtype) if freq is not None: freq = Period._maybe_convert_freq(freq) if isinstance(data, ABCIndexClass): if freq is None: freq = data.freq elif freq != data.freq: msg = DIFFERENT_FREQ_INDEX.format(freq.freqstr, data.freq.freqstr) raise IncompatibleFrequency(msg) data = data._values elif isinstance(data, ABCSeries): if freq is None: freq = data.dt.freq elif freq != data.dt.freq: msg = DIFFERENT_FREQ_INDEX.format(freq.freqstr, data.dt.freq.freqstr) raise IncompatibleFrequency(msg) data = data._values base, mult = frequencies.get_freq_code(freq) return libperiod.dt64arr_to_periodarr(data.view('i8'), base, tz), freq
def dt64arr_to_periodarr(data, freq, tz=None): """ Convert an datetime-like array to values Period ordinals. Parameters ---------- data : Union[Series[datetime64[ns]], DatetimeIndex, ndarray[datetime64ns]] freq : Optional[Union[str, Tick]] Must match the `freq` on the `data` if `data` is a DatetimeIndex or Series. tz : Optional[tzinfo] Returns ------- ordinals : ndarray[int] freq : Tick The frequencey extracted from the Series or DatetimeIndex if that's used. """ if data.dtype != np.dtype('M8[ns]'): raise ValueError('Wrong dtype: %s' % data.dtype) if freq is None: if isinstance(data, ABCIndexClass): data, freq = data._values, data.freq elif isinstance(data, ABCSeries): data, freq = data._values, data.dt.freq freq = Period._maybe_convert_freq(freq) if isinstance(data, (ABCIndexClass, ABCSeries)): data = data._values base, mult = frequencies.get_freq_code(freq) return libperiod.dt64arr_to_periodarr(data.view('i8'), base, tz), freq
def dt64arr_to_periodarr(data, freq, tz=None): """ Convert an datetime-like array to values Period ordinals. Parameters ---------- data : Union[Series[datetime64[ns]], DatetimeIndex, ndarray[datetime64ns]] freq : Optional[Union[str, Tick]] Must match the `freq` on the `data` if `data` is a DatetimeIndex or Series. tz : Optional[tzinfo] Returns ------- ordinals : ndarray[int] freq : Tick The frequency extracted from the Series or DatetimeIndex if that's used. """ if data.dtype != np.dtype("M8[ns]"): raise ValueError(f"Wrong dtype: {data.dtype}") if freq is None: if isinstance(data, ABCIndexClass): data, freq = data._values, data.freq elif isinstance(data, ABCSeries): data, freq = data._values, data.dt.freq freq = Period._maybe_convert_freq(freq) if isinstance(data, (ABCIndexClass, ABCSeries)): data = data._values base, mult = libfrequencies.get_freq_code(freq) return libperiod.dt64arr_to_periodarr(data.view("i8"), base, tz), freq