10 examples of 'pandas to_datetime timezone' in Python

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def get_tz(df):
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    index = df.index
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    try:
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        tz = index.tz
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    except AttributeError:
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        tz = None
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    return tz

148
def localize_datetime(x):
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    if pd.isnull(x) or isinstance(x, pd.tslib.NaTType):
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        return None
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    utz_tz = pytz.timezone('UTC')
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    local_tz = pytz.timezone(utc_to_tz)
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    d = utz_tz.localize(x)
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    d = d.astimezone(local_tz)
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    # make naive.
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    return d.replace(tzinfo=None)

60
def set_datetime_timezone_utc(dt):
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    return pytz.utc.localize(dt)

519
def get_and_fill_timezone(df):
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    '''
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    this is new to deal with healthkit data
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    requires that a data frame that contains payload and HKTimeZone is passed
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    '''
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    df = get_healthkit_timezone(df)
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    df["timezone"].fillna(method='ffill', inplace=True)
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    df["timezone"].fillna(method='bfill', inplace=True)
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    return df["timezone"]

10
def convert_timezone(datetime):
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    """Converts datetime to timezone aware datetime.
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    Retrieving timezone:
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    - get `timezone` from .ini settings
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    - default to system timezone
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    """
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    if datetime is None:
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        return None
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    timezone = get_current_registry().settings.get('timezone', None)
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    if not timezone:
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        timezone = time.tzname[0]
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    return pytz.timezone(timezone).localize(datetime)

196
def rebase_to_timezone(datetime):
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    """Convert a datetime object to the blog timezone."""
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    if datetime.tzinfo is None:
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        datetime = datetime.replace(tzinfo=UTC)
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    tzinfo = get_timezone()
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    return tzinfo.normalize(datetime.astimezone(tzinfo))

332
def _convert(self, dt):  # type: (datetime) -> datetime
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    if dt.tzinfo is not self:
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        return dt.astimezone(self)
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    return dt

140
def tz_strip(self, data_frame):
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    """
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    tz_strip - Converts a tz-aware DatetimeIndex into a tz-naive DatetimeIndex,
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    effectively baking the timezone into the internal representation.
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    Parameters
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    ----------
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    datetime_index : pandas.DatetimeIndex, tz-aware
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    Returns
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    -------
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    pandas.DatetimeIndex, tz-naive
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    """
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    # data_frame = tsc.convert_index_aware_to_UTC_time(data_frame)
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    datetime_index = data_frame.index
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    # Now convert to naive DatetimeIndex
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    data_frame.index = pandas.DatetimeIndex(datetime_index.values)
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    return None #(TODO fix as doesn't work)

553
def to_datetime(self, dayfirst=False):
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    """
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    DEPRECATED: use :meth:`to_timestamp` instead.
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    Cast to DatetimeIndex.
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    """
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    warnings.warn("to_datetime is deprecated. Use self.to_timestamp(...)",
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                  FutureWarning, stacklevel=2)
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    return self.to_timestamp()

90
def localize(self, dt):
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    return datetime(dt.year, dt.month, dt.day, dt.hour, dt.minute,
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                    dt.second, dt.microsecond, tzinfo=self)