def cmp_fun():
a, b = 5, 3
print (operator.lt(a,b))
#True Same as a<b.
print (operator.le(a, b))
# False
print (operator.eq(a,b))
# False
print (operator.ne(a,b))
#TRUE
print(operator.ge(a,b))
#False Same as a>=b
print (operator.gt(a, b))
# True
print (operator.__lt__(a, b))
#TRUE
print (operator.__le__(a, b))
#TRUE
print (operator.__ne__(a, b))
#TRUE Same as a<b.
print (operator.__ge__(a, b))
#FALSE
print (operator.__gt__(a, b))
#FALSE
print (operator.__eq__(a, b))
def specialcases(x):
operator.lt(x,3)
operator.le(x,3)
operator.eq(x,3)
operator.ne(x,3)
operator.gt(x,3)
operator.ge(x,3)
is_operator(x,3)
operator.__lt__(x,3)
operator.__le__(x,3)
operator.__eq__(x,3)
operator.__ne__(x,3)
operator.__gt__(x,3)
operator.__ge__(x,3)
# the following ones are constant-folded
operator.eq(2,3)
operator.__gt__(2,3)
def specialcases(x):
operator.lt(x, 3)
operator.le(x, 3)
operator.eq(x, 3)
operator.ne(x, 3)
operator.gt(x, 3)
operator.ge(x, 3)
is_operator(x, 3)
operator.__lt__(x, 3)
operator.__le__(x, 3)
operator.__eq__(x, 3)
operator.__ne__(x, 3)
operator.__gt__(x, 3)
operator.__ge__(x, 3)
operator.xor(x, 3)
# the following ones are constant-folded
operator.eq(2, 3)
operator.__gt__(2, 3)
def operations_to_functions(operation, a, b):
if operation == ">=":
return operator.__ge__(a, b)
if operation == "<=":
return operator.__le__(a, b)
if operation == "=":
return operator.__eq__(a, b)
if operation == ">":
return operator.__gt__(a, b)
if operation == "<":
return operator.__lt__(a, b)
def __lt__(self, value):
return operator.__lt__(self._tensor, value)
@Time : 2020/6/20 14:08 @Software: PyCharm @File : operator_learn.py ''' import operator a = 6 b = 7 operator.lt(a, b) #less than小于 operator.le(a, b) #lessthan or equal to小于等于 operator.eq(a, b) #equal to等于 operator.ne(a, b) #not equalto不等于 operator.ge(a, b) #greaterand equal to大于等于 operator.gt(a, b) #greater大于 operator.__le__(a, b) operator.__lt__(a, b) operator.__eq__(a, b) operator.__ne__(a, b) print(operator.__ge__(a, b)) operator.__gt__(a, b)
minutes = self.hour * 60 + self.minute
seconds = minutes * 60 + self.second
return seconds
#def __radd__(self, other):
def __add__(self, other):
seconds = self.time_to_int() + other.time_to_int()
return int_to_time(seconds)
def int_to_time(self,seconds):
self=Time()
minute, self.second = divmod(seconds, 60)
self.hour, self.minute = divmod(minute, 60)
return self
def int_to_time(seconds):
self=Time()
minute, self.second = divmod(seconds, 60)
self.hour, self.minute = divmod(minute, 60)
return self
start = Time(9, 45)
duration=Time(10,20)
operator.__lt__(start,duration)
class Foo:pass
foo = Foo()
class Bar(object):pass
bar = Bar()
print(type(Foo))#<class 'type'>
print(type(foo))#<class '__main__.Foo'>
print(type(Bar))#<class 'type'>
print(type(bar))#<class '__main__.Bar'>
print(isinstance(foo,Foo))
i,j = -4,12
print(operator.lt(i, j))
print(operator.__lt__(i, j))
students = ['dave', 'john', 'jane']
grades = {'john': 'F', 'jane':'A', 'dave': 'C'}
print(sorted(students, key=grades.__getitem__))
array1 = [5, 2, 3, 1, 4]
print(sorted(array1))
print(array1)
array1.sort()
print(array1)
array2 ={4: 'E',1: 'D', 2: 'B', 3: 'B', 5: 'A'}
print(sorted(array2))
import operator print operator.lt(2,4) print operator.__lt__(2,4) print operator.truth(0) a = 1 print id(a) b = 1 print operator.is_(a, b) b = 2 print operator.is_(a, b) a = -1 print id(a) print operator.index(1) print operator.inv(8) print operator.lshift(4, 1) print operator.or_(2,4) print operator.pos(30)
def __lt__(self, other):
"""self < other"""
return __lt__(get_wrapped_object(self), get_wrapped_object(other))
def update_event(self, inp=-1):
self.set_output_val(0, operator.__lt__(self.input(0), self.input(1)))
doc=operator.is_.__doc__)
is_not = spice(lambda x, y: operator.is_not(x, y),
name='is_not',
doc=operator.is_not.__doc__)
# reversed
le = spice(lambda x, y: operator.le(y, x), name='le')
__le__ = spice(lambda x, y: operator.__le__(y, x), name='__le__')
# reversed
lshift = spice(lambda x, y: operator.lshift(y, x), name='lshift')
__lshift__ = spice(lambda x, y: operator.__lshift__(y, x), name='__lshift__')
# reversed
lt = spice(lambda x, y: operator.lt(y, x), name='lt')
__lt__ = spice(lambda x, y: operator.__lt__(y, x), name='__lt__')
# reversed
matmul = spice(lambda x, y: operator.matmul(y, x), name='matmul')
__matmul__ = spice(lambda x, y: operator.__matmul__(y, x), name='__matmul__')
# reversed
mod = spice(lambda x, y: operator.mod(y, x), name='mod')
__mod__ = spice(lambda x, y: operator.__mod__(y, x), name='__mod__')
mul = spice(lambda x, y: operator.mul(x, y),
name='mul',
doc=operator.mul.__doc__)
__mul__ = spice(lambda x, y: operator.__mul__(x, y),
name='__mul__',
doc=operator.mul.__doc__)