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Python operator.__mul__方法代碼示例

本文整理匯總了Python中operator.__mul__方法的典型用法代碼示例。如果您正苦於以下問題：Python operator.__mul__方法的具體用法？Python operator.__mul__怎麽用？Python operator.__mul__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operator的用法示例。


在下文中一共展示了operator.__mul__方法的10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: __init__

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def __init__(self):
        Backend.__init__(self)
        # self._make_raw_ops(set(expression_operations) - set(expression_set_operations), op_module=BackendVSA)
        self._make_expr_ops(set(expression_set_operations), op_class=self)
        self._make_raw_ops(set(backend_operations_vsa_compliant), op_module=BackendVSA)

        self._op_raw['StridedInterval'] = BackendVSA.CreateStridedInterval
        self._op_raw['ValueSet'] = ValueSet.__init__
        self._op_raw['AbstractLocation'] = AbstractLocation.__init__
        self._op_raw['Reverse'] = BackendVSA.Reverse
        self._op_raw['If'] = self.If
        self._op_expr['BVV'] = self.BVV
        self._op_expr['BoolV'] = self.BoolV
        self._op_expr['BVS'] = self.BVS

        # reduceable
        self._op_raw['__add__'] = self._op_add
        self._op_raw['__sub__'] = self._op_sub
        self._op_raw['__mul__'] = self._op_mul
        self._op_raw['__or__'] = self._op_or
        self._op_raw['__xor__'] = self._op_xor
        self._op_raw['__and__'] = self._op_and
        self._op_raw['__mod__'] = self._op_mod
開發者ID:angr，項目名稱:claripy，代碼行數:25，代碼來源:backend_vsa.py

示例2: testMath

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def testMath(self):
        self.failUnlessEqual(str(-vector(2, "a")), "unnamed_vector{=(unnamed_scalar{=-1.0} * a[0], unnamed_scalar{=-1.0} * a[1])}")
        self.failUnlessEqual(str(vector(2, "a") + vector(2, "b")), "unnamed_vector{=(a[0]  +  b[0], a[1]  +  b[1])}")
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, 1, vector(2))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, vector(2), 1)
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, scalar(), vector(2))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, vector(2), scalar())
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, scalar() + scalar(), vector(2))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, vector(2), scalar() + scalar())
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__add__, vector(2), vector(3))
        self.failUnlessEqual(str(vector(2, "a") - vector(2, "b")), "unnamed_vector{=(unnamed_scalar{=-1.0} * b[0]  +  a[0], unnamed_scalar{=-1.0} * b[1]  +  a[1])}")
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, 1, vector(2))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, vector(2), 1)
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, scalar(), vector(2))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, vector(2), scalar())
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, scalar() + scalar(), vector(2))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, vector(2), scalar() + scalar())
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__sub__, vector(2), vector(3))
        self.failUnlessEqual(str(2 * vector(2, "a")), "unnamed_vector{=(a[0] * unnamed_scalar{=2.0}, a[1] * unnamed_scalar{=2.0})}")
        self.failUnlessEqual(str(vector(2, "a") * 2), "unnamed_vector{=(a[0] * unnamed_scalar{=2.0}, a[1] * unnamed_scalar{=2.0})}")
        self.failUnlessEqual(str(scalar(name="s") * vector(2, "a")), "unnamed_vector{=(a[0] * s, a[1] * s)}")
        self.failUnlessEqual(str(scalar(name="s") * (vector(2, "a") + vector(2, "b"))), "unnamed_vector{=(a[0] * s  +  b[0] * s, a[1] * s  +  b[1] * s)}")
        self.failUnlessEqual(str((scalar(name="s") + scalar(name="t")) * vector(2, "a")), "unnamed_vector{=(a[0] * s  +  a[0] * t, a[1] * s  +  a[1] * t)}")
        self.failUnlessEqual(str((scalar(name="s") + scalar(name="t")) * (vector(2, "a") + vector(2, "b"))), "unnamed_vector{=(a[0] * s  +  b[0] * s  +  a[0] * t  +  b[0] * t, a[1] * s  +  b[1] * s  +  a[1] * t  +  b[1] * t)}")
        self.failUnlessEqual(str(vector(2, "a") * scalar(name="s")), "unnamed_vector{=(a[0] * s, a[1] * s)}")
        self.failUnlessEqual(str(vector(2, "a") * vector(2, "b")), "a[0] * b[0]  +  a[1] * b[1]")
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__mul__, vector(2, "a"), vector(3))
        self.failUnlessEqual(str(vector(2, "a") / 2.0), "unnamed_vector{=(unnamed_scalar{=0.5} * a[0], unnamed_scalar{=0.5} * a[1])}")
        self.failUnlessEqual(str(vector(2, "a") / 2), "unnamed_vector{=(unnamed_scalar{=0.0} * a[0], unnamed_scalar{=0.0} * a[1])}") # integer logic!
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__div__, scalar(), vector(1))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__div__, scalar() + scalar(), vector(1))
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__div__, vector(1), scalar())
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__div__, vector(1), scalar() + scalar())
        self.failUnlessRaises((RuntimeError, AttributeError, TypeError), operator.__div__, vector(1), vector(1))
開發者ID:pyx-project，項目名稱:pyx，代碼行數:36，代碼來源:test_solve.py

示例3: _op_mul

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def _op_mul(*args):
        return reduce(operator.__mul__, args)
開發者ID:angr，項目名稱:claripy，代碼行數:4，代碼來源:backend_vsa.py

示例4: __init__

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def __init__(self):
        Backend.__init__(self)
        self._make_raw_ops(set(backend_operations) - { 'If' }, op_module=bv)
        self._make_raw_ops(backend_strings_operations, op_module=strings)
        self._make_raw_ops(backend_fp_operations, op_module=fp)
        self._op_raw['If'] = self._If
        self._op_raw['BVV'] = self.BVV
        self._op_raw['StringV'] = self.StringV
        self._op_raw['FPV'] = self.FPV

        # reduceable
        self._op_raw['__add__'] = self._op_add
        self._op_raw['__sub__'] = self._op_sub
        self._op_raw['__mul__'] = self._op_mul
        self._op_raw['__or__'] = self._op_or
        self._op_raw['__xor__'] = self._op_xor
        self._op_raw['__and__'] = self._op_and

        # unary
        self._op_raw['__invert__'] = self._op_not
        self._op_raw['__neg__'] = self._op_neg

        # boolean ops
        self._op_raw['And'] = self._op_and
        self._op_raw['Or'] = self._op_or
        self._op_raw['Xor'] = self._op_xor
        self._op_raw['Not'] = self._op_boolnot

        self._cache_objects = False
開發者ID:angr，項目名稱:claripy，代碼行數:31，代碼來源:backend_concrete.py

示例5: __mul__

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def __mul__(self, other):
        return self._operation(other, operator.__mul__)
開發者ID:mementum，項目名稱:backtrader，代碼行數:4，代碼來源:lineroot.py

示例6: __rmul__

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def __rmul__(self, other):
        return self._roperation(other, operator.__mul__)
開發者ID:mementum，項目名稱:backtrader，代碼行數:4，代碼來源:lineroot.py

示例7: _string_to_operator

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def _string_to_operator(self):
        operators = {
            "+": operator.__add__,
            "-": operator.__sub__,
            "*": operator.__mul__,
            "**": operator.__pow__,
            "/": operator.__truediv__,
            "//": operator.__floordiv__,
        }
        return operators[self.operator]

    ### PUBLIC PROPERTIES ###
開發者ID:josiah-wolf-oberholtzer，項目名稱:supriya，代碼行數:14，代碼來源:Pbinop.py

示例8: __mul__

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def __mul__(self,other):
        if (self.cols != other.rows):
            raise ValueError("dimension mismatch")
        result = self.MakeSimilarMatrix((self.rows,other.cols),'z')
                               
        for i in range(self.rows):
            for j in range(other.cols):
                result.data[i][j] = reduce(self.add, map(
                    self.mul,self.data[i], other.GetColumn(j)))
        return result
開發者ID:emin63，項目名稱:pyfinite，代碼行數:12，代碼來源:genericmatrix.py

示例9: get_tree_score

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def get_tree_score(self, semantic_tree):
        assert isinstance(semantic_tree, SemanticTreeNode)
        unary_rules = semantic_tree.get_unary_rules()
        binary_rules = semantic_tree.get_binary_rules()
        scores = [self.get_score(rule) for rule in itertools.chain(unary_rules, binary_rules)]
        return reduce(__mul__, scores, 1)
開發者ID:uwnlp，項目名稱:geosolver，代碼行數:8，代碼來源:rule_model.py

示例10: __init__

# 需要導入模塊: import operator [as 別名]
# 或者: from operator import __mul__ [as 別名]
def __init__(self, reuse_z3_solver=None, ast_cache_size=10000):
        Backend.__init__(self, solver_required=True)
        self._enable_simplification_cache = False
        self._hash_to_constraint = weakref.WeakValueDictionary()

        # Per-thread Z3 solver
        # This setting is treated as a global setting and is not supposed to be changed during runtime, unless you know
        # what you are doing.
        if reuse_z3_solver is None:
            reuse_z3_solver = True if os.environ.get('REUSE_Z3_SOLVER', "False").lower() in {"1", "true", "yes", "y"} \
                else False
        self.reuse_z3_solver = reuse_z3_solver

        self._ast_cache_size = ast_cache_size

        # and the operations
        all_ops = backend_fp_operations | backend_operations if supports_fp else backend_operations
        all_ops |= backend_strings_operations - {'StrIsDigit'} 
        for o in all_ops - {'BVV', 'BoolV', 'FPV', 'FPS', 'BitVec', 'StringV'}:
            self._op_raw[o] = getattr(self, '_op_raw_' + o)
        self._op_raw['Xor'] = self._op_raw_Xor

        self._op_raw['__ge__'] = self._op_raw_UGE
        self._op_raw['__gt__'] = self._op_raw_UGT
        self._op_raw['__le__'] = self._op_raw_ULE
        self._op_raw['__lt__'] = self._op_raw_ULT

        self._op_raw['Reverse'] = self._op_raw_Reverse
        self._op_raw['Identical'] = self._identical
        self._op_raw['fpToSBV'] = self._op_raw_fpToSBV
        self._op_raw['fpToUBV'] = self._op_raw_fpToUBV

        self._op_expr['BVS'] = self.BVS
        self._op_expr['BVV'] = self.BVV
        self._op_expr['FPV'] = self.FPV
        self._op_expr['FPS'] = self.FPS
        self._op_expr['BoolV'] = self.BoolV
        self._op_expr['BoolS'] = self.BoolS
        self._op_expr['StringV'] = self.StringV
        self._op_expr['StringS'] = self.StringS

        self._op_raw['__floordiv__'] = self._op_div
        self._op_raw['__mod__'] = self._op_mod

        # reduceable
        self._op_raw['__add__'] = self._op_add
        self._op_raw['__sub__'] = self._op_sub
        self._op_raw['__mul__'] = self._op_mul
        self._op_raw['__or__'] = self._op_or
        self._op_raw['__xor__'] = self._op_xor
        self._op_raw['__and__'] = self._op_and

    # XXX this is a HUGE HACK that should be removed whenever uninitialized gets moved to the
    # "proposed annotation backend" or wherever will prevent it from being part of the object
    # identity. also whenever the VSA attributes get the fuck out of BVS as well
開發者ID:angr，項目名稱:claripy，代碼行數:57，代碼來源:backend_z3.py


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