Python 3.13.6 (tags/v3.13.6:4e66535, Aug  6 2025, 14:36:00) [MSC v.1944 64 bit (AMD64)] on win32
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x = True
x
True
x = 5 > 3
x
True
id(x)
140728349815216
x = 5 < 2
x
False
id(x)
140728349815248
x = None
x
id(x)
140728349815280
y = [1,2]
y
[1, 2]
y[0] = 8
id(y)
1827942517248
y[1] = 11
y
[8, 11]
id(y)
1827942517248
'hello'.upper()
'HELLO'
dir(1)
['__abs__', '__add__', '__and__', '__bool__', '__ceil__', '__class__', '__delattr__', '__dir__', '__divmod__', '__doc__', '__eq__', '__float__', '__floor__', '__floordiv__', '__format__', '__ge__', '__getattribute__', '__getnewargs__', '__getstate__', '__gt__', '__hash__', '__index__', '__init__', '__init_subclass__', '__int__', '__invert__', '__le__', '__lshift__', '__lt__', '__mod__', '__mul__', '__ne__', '__neg__', '__new__', '__or__', '__pos__', '__pow__', '__radd__', '__rand__', '__rdivmod__', '__reduce__', '__reduce_ex__', '__repr__', '__rfloordiv__', '__rlshift__', '__rmod__', '__rmul__', '__ror__', '__round__', '__rpow__', '__rrshift__', '__rshift__', '__rsub__', '__rtruediv__', '__rxor__', '__setattr__', '__sizeof__', '__str__', '__sub__', '__subclasshook__', '__truediv__', '__trunc__', '__xor__', 'as_integer_ratio', 'bit_count', 'bit_length', 'conjugate', 'denominator', 'from_bytes', 'imag', 'is_integer', 'numerator', 'real', 'to_bytes']
s = 'hello'
s[2]
'l'
>>> s[4]
'o'
>>> i =90
>>> i[0]
Traceback (most recent call last):
  File "<pyshell#24>", line 1, in <module>
    i[0]
TypeError: 'int' object is not subscriptable
>>> 156 // 2
78
>>> 156 / 2
78.0
>>> 156 % 2
0
>>> 155 % 2
1
>>> 155 // 2
77
>>> 155 / 2
77.5
>>> t = 0b1100111
>>> t
103
>>> bin(156)
'0b10011100'
>>> hex(156)
'0x9c'