o 5c&@s dZddlmZddlmZddlmZmZddlZ ddl m Z ddl m Z mZddlmZmZdd lmZdd lmZmZdd lmZer^dd lmZdd lmZmZddlmZmZm Z e  d(d)ddZ!e  d(d*ddZ!e  d(d+ddZ!  d,d-d"dZ!d.d$d%Z"d/d&d'Z#dS)0z timedelta support tools ) annotations) timedelta) TYPE_CHECKINGoverloadN)lib)NaTNaTType) Timedeltaparse_timedelta_unit) is_list_like)ABCIndex ABCSeries)sequence_to_td64ns) UnitChoices) ArrayLikeDateTimeErrorChoices)IndexSeriesTimedeltaIndex.argstr | float | timedeltaunitUnitChoices | Noneerrorsrreturnr cCdSNrrrrrR/var/www/html/gps/gps/lib/python3.10/site-packages/pandas/core/tools/timedeltas.py to_timedelta.r rcCrrrrrrrr 7r!(list | tuple | range | ArrayLike | IndexrcCrrrrrrrr @r!raiseQstr | int | float | timedelta | list | tuple | range | ArrayLike | Index | Series#Timedelta | TimedeltaIndex | SeriescCs|durt|}|dvrtd|dvrtd|dur|St|tr5t|j||d}|j||j|jdSt|t rCt||||jdSt|t j rT|j d krTt |}nt|rgt|d d d krgt|||dSt|d d d krstd t|tr|durtd t|||dS)a Convert argument to timedelta. Timedeltas are absolute differences in times, expressed in difference units (e.g. days, hours, minutes, seconds). This method converts an argument from a recognized timedelta format / value into a Timedelta type. Parameters ---------- arg : str, timedelta, list-like or Series The data to be converted to timedelta. .. deprecated:: 1.2 Strings with units 'M', 'Y' and 'y' do not represent unambiguous timedelta values and will be removed in a future version unit : str, optional Denotes the unit of the arg for numeric `arg`. Defaults to ``"ns"``. Possible values: * 'W' * 'D' / 'days' / 'day' * 'hours' / 'hour' / 'hr' / 'h' * 'm' / 'minute' / 'min' / 'minutes' / 'T' * 'S' / 'seconds' / 'sec' / 'second' * 'ms' / 'milliseconds' / 'millisecond' / 'milli' / 'millis' / 'L' * 'us' / 'microseconds' / 'microsecond' / 'micro' / 'micros' / 'U' * 'ns' / 'nanoseconds' / 'nano' / 'nanos' / 'nanosecond' / 'N' .. versionchanged:: 1.1.0 Must not be specified when `arg` context strings and ``errors="raise"``. errors : {'ignore', 'raise', 'coerce'}, default 'raise' - If 'raise', then invalid parsing will raise an exception. - If 'coerce', then invalid parsing will be set as NaT. - If 'ignore', then invalid parsing will return the input. Returns ------- timedelta If parsing succeeded. Return type depends on input: - list-like: TimedeltaIndex of timedelta64 dtype - Series: Series of timedelta64 dtype - scalar: Timedelta See Also -------- DataFrame.astype : Cast argument to a specified dtype. to_datetime : Convert argument to datetime. convert_dtypes : Convert dtypes. Notes ----- If the precision is higher than nanoseconds, the precision of the duration is truncated to nanoseconds for string inputs. Examples -------- Parsing a single string to a Timedelta: >>> pd.to_timedelta('1 days 06:05:01.00003') Timedelta('1 days 06:05:01.000030') >>> pd.to_timedelta('15.5us') Timedelta('0 days 00:00:00.000015500') Parsing a list or array of strings: >>> pd.to_timedelta(['1 days 06:05:01.00003', '15.5us', 'nan']) TimedeltaIndex(['1 days 06:05:01.000030', '0 days 00:00:00.000015500', NaT], dtype='timedelta64[ns]', freq=None) Converting numbers by specifying the `unit` keyword argument: >>> pd.to_timedelta(np.arange(5), unit='s') TimedeltaIndex(['0 days 00:00:00', '0 days 00:00:01', '0 days 00:00:02', '0 days 00:00:03', '0 days 00:00:04'], dtype='timedelta64[ns]', freq=None) >>> pd.to_timedelta(np.arange(5), unit='d') TimedeltaIndex(['0 days', '1 days', '2 days', '3 days', '4 days'], dtype='timedelta64[ns]', freq=None) N)ignorer#coercez5errors must be one of 'ignore', 'raise', or 'coerce'.>MYyzqUnits 'M', 'Y', and 'y' are no longer supported, as they do not represent unambiguous timedelta values durations.)rr)indexname)rrr,rndimzBarg must be a string, timedelta, list, tuple, 1-d array, or Seriesz9unit must not be specified if the input is/contains a str)r ValueError isinstancer _convert_listlike_values _constructorr+r,r npndarrayr-ritem_from_zerodimr getattr TypeErrorstr _coerce_scalar_to_timedelta_type)rrrvaluesrrrr Is4e   nscCsDzt||}W|Sty!|dkr|dkr|YSt}Y|Sw)z)Convert string 'r' to a timedelta object.r#r&)r r/r)rrrresultrrrr:s  r:cCst|ttfs t|dstjt|td}z t|||ddd}Wnty1|dkr0|YSwddl m }||d|d }|S) z6Convert a list of objects to a timedelta index object.dtype)r?F)rrcopyrr&)rr<)rr,) r0listtuplehasattrr4arrayobjectrr/pandasr)rrrr,td64arrrvaluerrrr1s   r1)..)rrrrrrrr )rrrrrrrr)rr"rrrrrr)Nr#)rr$rrrrrr%)r<r#)Nr#N)$__doc__ __future__rdatetimertypingrrnumpyr4 pandas._libsrpandas._libs.tslibsrrpandas._libs.tslibs.timedeltasr r pandas.core.dtypes.commonr pandas.core.dtypes.genericr r pandas.core.arrays.timedeltasrrpandas._typingrrrFrrrr r:r1rrrrsB