本文整理匯總了Python中numpy.core.umath_tests.test_signature方法的典型用法代碼示例。如果您正苦於以下問題：Python umath_tests.test_signature方法的具體用法？Python umath_tests.test_signature怎麽用？Python umath_tests.test_signature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.umath_tests的用法示例。
在下文中一共展示了umath_tests.test_signature方法的2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: test_signature
# 需要導入模塊: from numpy.core import umath_tests [as 別名]
# 或者: from numpy.core.umath_tests import test_signature [as 別名]
def test_signature(self):
# the arguments to test_signature are: nin, nout, core_signature
# pass
assert_equal(umt.test_signature(2, 1, "(i),(i)->()"), 1)
# pass. empty core signature; treat as plain ufunc (with trivial core)
assert_equal(umt.test_signature(2, 1, "(),()->()"), 0)
# in the following calls, a ValueError should be raised because
# of error in core signature
# error: extra parenthesis
msg = "core_sig: extra parenthesis"
try:
ret = umt.test_signature(2, 1, "((i)),(i)->()")
assert_equal(ret, None, err_msg=msg)
except ValueError: None
# error: parenthesis matching
msg = "core_sig: parenthesis matching"
try:
ret = umt.test_signature(2, 1, "(i),)i(->()")
assert_equal(ret, None, err_msg=msg)
except ValueError: None
# error: incomplete signature. letters outside of parenthesis are ignored
msg = "core_sig: incomplete signature"
try:
ret = umt.test_signature(2, 1, "(i),->()")
assert_equal(ret, None, err_msg=msg)
except ValueError: None
# error: incomplete signature. 2 output arguments are specified
msg = "core_sig: incomplete signature"
try:
ret = umt.test_signature(2, 2, "(i),(i)->()")
assert_equal(ret, None, err_msg=msg)
except ValueError: None
# more complicated names for variables
assert_equal(umt.test_signature(2, 1, "(i1,i2),(J_1)->(_kAB)"), 1) 示例2: test_signature
# 需要導入模塊: from numpy.core import umath_tests [as 別名]
# 或者: from numpy.core.umath_tests import test_signature [as 別名]
def test_signature(self):
# the arguments to test_signature are: nin, nout, core_signature
# pass
assert_equal(umt.test_signature(2, 1, "(i),(i)->()"), 1)
# pass. empty core signature; treat as plain ufunc (with trivial core)
assert_equal(umt.test_signature(2, 1, "(),()->()"), 0)
# in the following calls, a ValueError should be raised because
# of error in core signature
# FIXME These should be using assert_raises
# error: extra parenthesis
msg = "core_sig: extra parenthesis"
try:
ret = umt.test_signature(2, 1, "((i)),(i)->()")
assert_equal(ret, None, err_msg=msg)
except ValueError:
pass
# error: parenthesis matching
msg = "core_sig: parenthesis matching"
try:
ret = umt.test_signature(2, 1, "(i),)i(->()")
assert_equal(ret, None, err_msg=msg)
except ValueError:
pass
# error: incomplete signature. letters outside of parenthesis are ignored
msg = "core_sig: incomplete signature"
try:
ret = umt.test_signature(2, 1, "(i),->()")
assert_equal(ret, None, err_msg=msg)
except ValueError:
pass
# error: incomplete signature. 2 output arguments are specified
msg = "core_sig: incomplete signature"
try:
ret = umt.test_signature(2, 2, "(i),(i)->()")
assert_equal(ret, None, err_msg=msg)
except ValueError:
pass
# more complicated names for variables
assert_equal(umt.test_signature(2, 1, "(i1,i2),(J_1)->(_kAB)"), 1)