def blocks() -> tp.Iterator[np.ndarray]:
for block in self._blocks:
self._validate_dtype_non_str(block.dtype, exclude=self.DT64_EXCLUDE_YEAR)
if block.dtype.kind == DTYPE_DATETIME_KIND:
array = block.astype(DT64_MONTH).astype(DTYPE_INT_DEFAULT) % 12 + 1
array.flags.writeable = False
else: # must be object type
array = array_from_element_attr(
array=block,
attr_name='month',
dtype=DTYPE_INT_DEFAULT)
yield array
def blocks() -> tp.Iterator[np.ndarray]:
for block in self._blocks:
self._validate_dtype_non_str(block.dtype)
if block.dtype.kind == DTYPE_DATETIME_KIND:
array = block.astype(DT64_YEAR).astype(DTYPE_INT_DEFAULT) + 1970
array.flags.writeable = False
else: # must be object type
array = array_from_element_attr(
array=block,
attr_name='year',
dtype=DTYPE_INT_DEFAULT)
yield array
def blocks() -> tp.Iterator[np.ndarray]:
for block in self._blocks:
# permit all dt64 types
self._validate_dtype_non_str(block.dtype)
if block.dtype.kind == DTYPE_DATETIME_KIND:
if block.dtype != DT64_S:
block = block.astype(DT64_S)
# subtract the first of the month, then shfit
array = block.astype(DTYPE_INT_DEFAULT) % 60
array.flags.writeable = False
else: # must be object datetime type
array = array_from_element_attr(
array=block,
attr_name='second',
dtype=DTYPE_INT_DEFAULT)
yield array
def blocks() -> tp.Iterator[np.ndarray]:
for block in self._blocks:
self._validate_dtype_non_str(block.dtype, exclude=self.DT64_EXCLUDE_YEAR_MONTH)
if block.dtype.kind == DTYPE_DATETIME_KIND:
if block.dtype != DT64_DAY:
block = block.astype(DT64_DAY)
# subtract the first of the month, then shfit
array = (block - block.astype(DT64_MONTH)).astype(DTYPE_INT_DEFAULT) + 1
array.flags.writeable = False
else: # must be object type
array = array_from_element_attr(
array=block,
attr_name='day',
dtype=DTYPE_INT_DEFAULT)
yield array
