def to_timestamp(self, freq=None, how='S'):
"""
Return the Timestamp at the start/end of the period
Parameters
----------
freq : string or DateOffset, default frequency of PeriodIndex
Target frequency
how: str, default 'S' (start)
'S', 'E'. Can be aliased as case insensitive
'Start', 'Finish', 'Begin', 'End'
Returns
-------
Timestamp
"""
if freq is None:
base, mult = _gfc(self.freq)
how = _validate_end_alias(how)
if how == 'S':
base = _freq_mod.get_to_timestamp_base(base)
freq = _freq_mod._get_freq_str(base)
new_val = self.asfreq(freq, how)
else:
new_val = self
else:
base, mult = _gfc(freq)
new_val = self.asfreq(freq, how)
dt64 = plib.period_ordinal_to_dt64(new_val.ordinal, base)
return Timestamp(dt64)
def to_timestamp(self, freq=None, how='S'):
"""
Return the Timestamp at the start/end of the period
Parameters
----------
freq : string or DateOffset, default frequency of PeriodIndex
Target frequency
how: str, default 'S' (start)
'S', 'E'. Can be aliased as case insensitive
'Start', 'Finish', 'Begin', 'End'
Returns
-------
Timestamp
"""
if freq is None:
base, mult = _gfc(self.freq)
new_val = self
else:
base, mult = _gfc(freq)
new_val = self.asfreq(freq, how)
dt64 = plib.period_ordinal_to_dt64(new_val.ordinal, base)
ts_freq = _period_rule_to_timestamp_rule(new_val.freq, how=how)
return Timestamp(dt64, offset=to_offset(ts_freq))
def to_timestamp(self, freq=None, how='start'):
"""
Return the Timestamp representation of the Period at the target
frequency at the specified end (how) of the Period
Parameters
----------
freq : string or DateOffset, default is 'D' if self.freq is week or
longer and 'S' otherwise
Target frequency
how: str, default 'S' (start)
'S', 'E'. Can be aliased as case insensitive
'Start', 'Finish', 'Begin', 'End'
Returns
-------
Timestamp
"""
how = _validate_end_alias(how)
if freq is None:
base, mult = _gfc(self.freq)
freq = _freq_mod.get_to_timestamp_base(base)
base, mult = _gfc(freq)
val = self.asfreq(freq, how)
dt64 = plib.period_ordinal_to_dt64(val.ordinal, base)
return Timestamp(dt64)
def to_timestamp(self, freq=None, how='S'):
"""
Return the Timestamp at the start/end of the period
Parameters
----------
freq : string or DateOffset, default frequency of PeriodIndex
Target frequency
how: str, default 'S' (start)
'S', 'E'. Can be aliased as case insensitive
'Start', 'Finish', 'Begin', 'End'
Returns
-------
Timestamp
"""
# how = _validate_end_alias(how)
if freq is None:
base, mult = _gfc(self.freq)
new_val = self
else:
base, mult = _gfc(freq)
new_val = self.asfreq(freq, how)
if mult != 1:
raise ValueError('Only mult == 1 supported')
dt64 = plib.period_ordinal_to_dt64(new_val.ordinal, base)
ts_freq = _period_rule_to_timestamp_rule(new_val.freq, how=how)
return Timestamp(dt64, offset=to_offset(ts_freq))
def to_timestamp(self, freq=None, how='start'):
"""
Return the Timestamp representation of the Period at the target
frequency at the specified end (how) of the Period
Parameters
----------
freq : string or DateOffset, default is 'D' if self.freq is week or
longer and 'S' otherwise
Target frequency
how: str, default 'S' (start)
'S', 'E'. Can be aliased as case insensitive
'Start', 'Finish', 'Begin', 'End'
Returns
-------
Timestamp
"""
how = _validate_end_alias(how)
if freq is None:
base, mult = _gfc(self.freq)
freq = _freq_mod.get_to_timestamp_base(base)
base, mult = _gfc(freq)
val = self.asfreq(freq, how)
dt64 = plib.period_ordinal_to_dt64(val.ordinal, base)
return Timestamp(dt64)
def to_timestamp(self, freq=None, how='S'):
"""
Return the Timestamp at the start/end of the period
Parameters
----------
freq : string or DateOffset, default frequency of PeriodIndex
Target frequency
how: str, default 'S' (start)
'S', 'E'. Can be aliased as case insensitive
'Start', 'Finish', 'Begin', 'End'
Returns
-------
Timestamp
"""
if freq is None:
base, mult = _gfc(self.freq)
how = _validate_end_alias(how)
if how == 'S':
base = _freq_mod.get_to_timestamp_base(base)
freq = _freq_mod._get_freq_str(base)
new_val = self.asfreq(freq, how)
else:
new_val = self
else:
base, mult = _gfc(freq)
new_val = self.asfreq(freq, how)
dt64 = plib.period_ordinal_to_dt64(new_val.ordinal, base)
return Timestamp(dt64)
