5.1. Conditional Operators

5.1.1. Equals

• == - eq (equals)

Comparing str:

>>> 'Monty Python' == 'Python'
False
>>> 'Python' == 'Python'
True
>>> 'python' == 'Python'
False

Comparing tuple:

>>> (1, 2, 3) == (1, 2)
False
>>> (1, 2) == (1, 2)
True
>>> (1, 2) == (2, 1)
False

Comparing list:

>>> [1, 2, 3] == [1, 2]
False
>>> [1, 2] == [1, 2]
True
>>> [1, 2] == [2, 1]
False

Comparing set:

>>> {1, 2, 3} == {1, 2}
False
>>> {1, 2} == {1, 2}
True
>>> {1, 2} == {2, 1}
True

>>> (1,2) == [1,2]
False
>>> (1,2) == {1,2}
False
>>> 1,2 == {1,2}
(1, False)

5.1.2. Not-Equals

• != - ne (not-equals)

Comparing str:

>>> 'Monty Python' != 'Python'
True
>>> 'Python' != 'Python'
False
>>> 'python' != 'Python'
True

Comparing tuple:

>>> (1, 2, 3) != (1, 2)
True

Comparing list:

>>> [1, 2, 3] != [1, 2]
True

Comparing set:

>>> {1, 2, 3} != {1, 2}
True

5.1.3. Greater Than

• > - gt (greater than)

• Set uses > for set.issuperset()

  >>> 'a' > 'b'
  False
  >>> 'b' > 'a'
  True
  

  >>> 'abc' > 'ab'
  True
  >>> 'abc' > 'abc'
  False
  >>> 'abc' > 'abcd'
  False
  

  >>> 'def' > 'abc'
  True
  >>> 'abc' > 'xy'
  False
  >>> 'abc' > 'xyz'
  False
  

  >>> (3, 9) > (3, 8)
  True
  >>> (3, 8, 3) > (3, 7, 6)
  True
  >>> (3, 8) > (3, 9)
  False
  

  >>> (2, 7) > (3, 6)
  False
  >>> (3, 6) > (2, 7)
  True
  

  >>> [3, 9] > [3, 8]
  True
  >>> [3, 8, 3] > [3, 7, 6]
  True
  >>> [3, 8] > [3, 9]
  False
  

  >>> [2, 7] > [3, 6]
  False
  >>> [3, 6] > [2, 7]
  True
  

5.1.4. Examples

>>> import sys
>>>
>>> print(sys.version_info)
sys.version_info(major=3, minor=9, micro=1, releaselevel='final', serial=0)
>>>
>>> sys.version_info > (3, 8)
True
>>> sys.version_info > (3, 9)
True
>>> sys.version_info > (3, 10)
False
>>>
>>> sys.version_info > (3, 9, 0)
True
>>> sys.version_info > (3, 9, 1)
True
>>> sys.version_info > (3, 9, 2)
False

5.1.5. Operator Precedence

Table 5.1. Operator precedence

Operator	Description
lambda	Lambda expression
if, elif, else	Conditional expression
and	Boolean AND
or	Boolean OR
not x	Boolean NOT
in, not in, is, is not, <, <=, >, >=, !=, ==	Comparisons, including membership tests and identity tests
|	Bitwise OR
^	Bitwise XOR
&	Bitwise AND
<<, >>	Shifts
**	Exponentiation
*, @, /, //, %	Multiplication, matrix multiplication, division, floor division, remainder
+, -	Addition and subtraction
+x, -x, ~x	Positive, negative, bitwise NOT
await	Await expression
x[index], x[index:index], x(arguments...), x.attribute	Subscription, slicing, call, attribute reference
(expressions...), [expressions...], {key: value...}, {expressions...}	Binding or tuple display, list display, dictionary display, set display

5.1.6. Assignments

Code 5.1. Solution

"""
* Assignment: Conditional Operators Modulo
* Complexity: easy
* Lines of code: 3 lines
* Time: 3 min

English:
    1. Read a number from user
    2. User will input `int` and will not try to input invalid data
    3. Define `result: bool` with parity check of input number
    4. Number is even, when divided modulo (`%`) by 2 reminder equal to 0
    5. Print `result`
    6. Do not use `if` statement

Polish:
    1. Wczytaj liczbę od użytkownika
    2. Użytkownika poda `int` i nie będzie próbował wprowadzać niepoprawnych danych
    3. Zdefiniuj `result: bool` z wynikiem sprawdzania parzystości liczby wprowadzonej
    4. Liczba jest parzysta, gdy dzielona modulo (`%`) przez 2 ma resztę równą 0
    5. Wypisz `result`
    6. Nie używaj instrukcji `if`

Hints:
    * `%` has different meaning for `int` and `str`
    * `%` on `str` is overloaded as a string formatting
    * `%` on `int` is overloaded as a modulo division

Tests:
    TODO: Input Stub
    >>> type(result)
    <class 'bool'>
    >>> result in (True, False)
    True
"""


# Given
number = input('What is your number?: ')