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operator.lt()


Definition
Return whether a is lesser than b.

Syntax
operator.lt(a,b)
operator.__lt__(a,b)

Parameters
a,b=values

Examples
The method return with comparison.
 >>> set1={4,5,6,7}
>>> set2={6,7,8,9,10}
>>> operator.lt(set1,set2)
False
>>>

__lt__
The method tested whether the set1 is lesser than set2.
 >>> set1={4,5,6,7}
>>> set2={6,7,8,9,10} 
 >>> set1.__lt__(set2)
False

The return is:
 from decimal import Decimal
import operator

a=Decimal(1).radix()
b=Decimal(1.3).next_toward(2)
y=operator.lt(a,b)
print("The value a lesser than b: ", y)
>>>
The value a lesser than b: False
>>>

if variable (__lt__) varible
The method selected the item from tuple.
import random
tuple=(1,3,5,7,4,6,7)
x=random.choice(tuple)
if x.__lt__(4):
                  print("Random value is lessor than 4")
else:
      print("Random value is: ",x)

>>> 
Random value is: 6
>>>


if operator.xor(a,b)__lt__()
The method binary bit value of a, not in b after applying the round() method to Decimal().conjugate() and Decimal().copy_abs()
import operator
from decimal import*

a=round(Decimal(33).conjugate())
b=round(Decimal(-133).copy_abs())

if operator.xor(a,b).__lt__(300):
    print(" Binary the bit set in", a, "not in" ,b, "is", operator.xor(a,b))
else:
    ValueError

>>> 
Binary the bit set in 33 not in 133 is 164
>>> 


set(Decimal()).__lt__set(Decimal())
The returns are following:
from decimal import Decimal
import itertools

set1={Decimal(0.1).to_integral_value(),Decimal(1.9).to_integral_exact(),
                        Decimal(1.5000001).to_integral(), Decimal(10).shift(2)}
set2={Decimal(1).scaleb(0),Decimal(1).remainder_near(2),Decimal(1.0000).normalize()}

print("The decimal values of set1 are:", set1)
print("The decimal values of set2 are: ", set2)

max_set1=int(max({Decimal(0.1).to_integral_value(),Decimal(1.9).to_integral_exact(),
Decimal(1.5000001).to_integral(), Decimal(10).shift(2)}))
print("The maximum integer value in set1 is: ",max_set1)

min_set2=int(min({Decimal(1).scaleb(0),Decimal(1).remainder_near(2),Decimal(1.0000).normalize()}))
print("The minimum integer value in set2 is:",min_set2)

set3=max_set1.__add__(min_set2)
print("The set1 added by set2 is: ", set3) 

set4=max_set1.__lt__(min_set2)
print("The max_set1 is lessor than min_set2:", set4)

x=set1.difference(set2)
print("The set1 difference to set2 is :", x)

>>> 
The decimal values of set1 are: {Decimal('1000'), Decimal('0'), Decimal('2')}
The decimal values of set2 are: {Decimal('1')}
The maximum integer value in set1 is: 1000
The minimum integer value in set2 is: 1
The set1 added by set2 is: 1001
The max_set1 is lessor than min_set2: False
The set1 difference to set2 is : {Decimal('1000'), Decimal('0'), Decimal('2')}
>>>


class method executed the if statement about accumulated value of value1 and value2.
 import operator
class add_value:
    def __init__(self,a,b):
        self.a=a
        self.b=b
        self.c=a+b
        if self.c.__lt__(20):
            print("The values added are more lesser than required parameters:",self.c)
        else:
            print("Values added: ", self.c)
                  
                
value1=33
value2=33.1

add_value(value1, value2)

>>> 
Values accepted: 66.1
>>>

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