本文整理匯總了Python中numpy.core.numeric.isscalar方法的典型用法代碼示例。如果您正苦於以下問題:Python numeric.isscalar方法的具體用法?Python numeric.isscalar怎麽用?Python numeric.isscalar使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類numpy.core.numeric
的用法示例。
在下文中一共展示了numeric.isscalar方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __getitem__
# 需要導入模塊: from numpy.core import numeric [as 別名]
# 或者: from numpy.core.numeric import isscalar [as 別名]
def __getitem__(self, index):
self._getitem = True
try:
out = N.ndarray.__getitem__(self, index)
finally:
self._getitem = False
if not isinstance(out, N.ndarray):
return out
if out.ndim == 0:
return out[()]
if out.ndim == 1:
sh = out.shape[0]
# Determine when we should have a column array
try:
n = len(index)
except Exception:
n = 0
if n > 1 and isscalar(index[1]):
out.shape = (sh, 1)
else:
out.shape = (1, sh)
return out
示例2: __getitem__
# 需要導入模塊: from numpy.core import numeric [as 別名]
# 或者: from numpy.core.numeric import isscalar [as 別名]
def __getitem__(self, index):
self._getitem = True
try:
out = N.ndarray.__getitem__(self, index)
finally:
self._getitem = False
if not isinstance(out, N.ndarray):
return out
if out.ndim == 0:
return out[()]
if out.ndim == 1:
sh = out.shape[0]
# Determine when we should have a column array
try:
n = len(index)
except:
n = 0
if n > 1 and isscalar(index[1]):
out.shape = (sh, 1)
else:
out.shape = (1, sh)
return out
示例3: __mul__
# 需要導入模塊: from numpy.core import numeric [as 別名]
# 或者: from numpy.core.numeric import isscalar [as 別名]
def __mul__(self, other):
if isinstance(other, (N.ndarray, list, tuple)) :
# This promotes 1-D vectors to row vectors
return N.dot(self, asmatrix(other))
if isscalar(other) or not hasattr(other, '__rmul__') :
return N.dot(self, other)
return NotImplemented