本文整理汇总了Python中sympy.core.Symbol.is_real方法的典型用法代码示例。如果您正苦于以下问题：Python Symbol.is_real方法的具体用法？Python Symbol.is_real怎么用？Python Symbol.is_real使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sympy.core.Symbol的用法示例。
在下文中一共展示了Symbol.is_real方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_other_symbol
# 需要导入模块: from sympy.core import Symbol [as 别名]
# 或者: from sympy.core.Symbol import is_real [as 别名]
def test_other_symbol():
x = Symbol('x', integer=True)
assert x.is_integer is True
assert x.is_real is True
x = Symbol('x', integer=True, nonnegative=True)
assert x.is_integer is True
assert x.is_nonnegative is True
assert x.is_negative is False
assert x.is_positive is None
x = Symbol('x', integer=True, nonpositive=True)
assert x.is_integer is True
assert x.is_nonpositive is True
assert x.is_positive is False
assert x.is_negative is None
x = Symbol('x', odd=True)
assert x.is_odd is True
assert x.is_even is False
assert x.is_integer is True
x = Symbol('x', odd=False)
assert x.is_odd is False
assert x.is_even is None
assert x.is_integer is None
x = Symbol('x', even=True)
assert x.is_even is True
assert x.is_odd is False
assert x.is_integer is True
x = Symbol('x', even=False)
assert x.is_even is False
assert x.is_odd is None
assert x.is_integer is None
x = Symbol('x', integer=True, nonnegative=True)
assert x.is_integer is True
assert x.is_nonnegative is True
x = Symbol('x', integer=True, nonpositive=True)
assert x.is_integer is True
assert x.is_nonpositive is True
with raises(AttributeError):
x.is_real = False
x = Symbol('x', algebraic=True)
assert x.is_transcendental is False
x = Symbol('x', transcendental=True)
assert x.is_algebraic is False
assert x.is_rational is False
assert x.is_integer is False示例2: test_other_symbol
# 需要导入模块: from sympy.core import Symbol [as 别名]
# 或者: from sympy.core.Symbol import is_real [as 别名]
def test_other_symbol():
x = Symbol("x", integer=True)
assert x.is_integer is True
assert x.is_real is True
x = Symbol("x", integer=True, nonnegative=True)
assert x.is_integer is True
assert x.is_nonnegative is True
assert x.is_negative is False
assert x.is_positive is None
x = Symbol("x", integer=True, nonpositive=True)
assert x.is_integer is True
assert x.is_nonpositive is True
assert x.is_positive is False
assert x.is_negative is None
x = Symbol("x", odd=True)
assert x.is_odd is True
assert x.is_even is False
assert x.is_integer is True
x = Symbol("x", odd=False)
assert x.is_odd is False
assert x.is_even is None
assert x.is_integer is None
x = Symbol("x", even=True)
assert x.is_even is True
assert x.is_odd is False
assert x.is_integer is True
x = Symbol("x", even=False)
assert x.is_even is False
assert x.is_odd is None
assert x.is_integer is None
x = Symbol("x", integer=True, nonnegative=True)
assert x.is_integer is True
assert x.is_nonnegative is True
x = Symbol("x", integer=True, nonpositive=True)
assert x.is_integer is True
assert x.is_nonpositive is True
with raises(AttributeError):
x.is_real = False示例3: test_other_symbol
# 需要导入模块: from sympy.core import Symbol [as 别名]
# 或者: from sympy.core.Symbol import is_real [as 别名]
def test_other_symbol():
x = Symbol('x', integer=True)
assert x.is_integer == True
assert x.is_real == True
x = Symbol('x', integer=True, nonnegative=True)
assert x.is_integer == True
assert x.is_nonnegative == True
assert x.is_negative == False
assert x.is_positive == None
x = Symbol('x', integer=True, nonpositive=True)
assert x.is_integer == True
assert x.is_nonpositive == True
assert x.is_positive == False
assert x.is_negative == None
x = Symbol('x', odd=True)
assert x.is_odd == True
assert x.is_even == False
assert x.is_integer == True
x = Symbol('x', odd=False)
assert x.is_odd == False
assert x.is_even == None
assert x.is_integer == None
x = Symbol('x', even=True)
assert x.is_even == True
assert x.is_odd == False
assert x.is_integer == True
x = Symbol('x', even=False)
assert x.is_even == False
assert x.is_odd == None
assert x.is_integer == None
x = Symbol('x', integer=True, nonnegative=True)
assert x.is_integer == True
assert x.is_nonnegative == True
x = Symbol('x', integer=True, nonpositive=True)
assert x.is_integer == True
assert x.is_nonpositive == True
with raises(AttributeError):
x.is_real = False