1. 模块列表
  2. 函数列表
  3. operator.op()

Python operator 模块，op() 实例源码

我们从Python开源项目中，提取了以下13个代码示例，用于说明如何使用operator.op()。

项目：kinect-2-libras    作者：inessadl    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：hostapd-mana    作者：adde88    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：zippy    作者：securesystemslab    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, numbers.Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：sslstrip-hsts-openwrt    作者：adde88    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, numbers.Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：pefile.pypy    作者：cloudtracer    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, numbers.Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：ndk-python    作者：gittor    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：empyrion-python-api    作者：huhlig    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, numbers.Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented
项目：kind2anki    作者：prz3m    | 项目源码 | 文件源码 
def _richcmp(self, other, op):
        """Helper for comparison operators, for internal use only.

        Implement comparison between a Rational instance `self`, and
        either another Rational instance or a float `other`.  If
        `other` is not a Rational instance or a float, return
        NotImplemented. `op` should be one of the six standard
        comparison operators.

        """
        # convert other to a Rational instance where reasonable.
        if isinstance(other, Rational):
            return op(self._numerator * other.denominator,
                      self._denominator * other.numerator)
        # comparisons with complex should raise a TypeError, for consistency
        # with int<->complex, float<->complex, and complex<->complex comparisons.
        if isinstance(other, complex):
            raise TypeError("no ordering relation is defined for complex numbers")
        if isinstance(other, float):
            if math.isnan(other) or math.isinf(other):
                return op(0.0, other)
            else:
                return op(self, self.from_float(other))
        else:
            return NotImplemented