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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input_string = input("Please enter a string -> ")
Please enter a string -> hello world, this is Thursday.
input_string
'hello world, this is Thursday.'
x = 1000
x
1000
print(x)
1000
print(f"length of the string: {len(input_string)}")
length of the string: 30
print("length of the string: {len(input_string)}")
length of the string: {len(input_string)}
len(input_string)
30
x = 10
y = 'Bun'
>>> '{Bun}: {x}'
'{Bun}: {x}'
>>> '{y}: {x}'
'{y}: {x}'
>>> f'{y}: {x}'
'Bun: 10'
>>> x
10
>>> y
'Bun'
>>> print(f"in upper case: {input_string.upper()}")
in upper case: HELLO WORLD, THIS IS THURSDAY.
>>> 'hello, world'.upper()
'HELLO, WORLD'
>>> 'hello, world'.lower()
'hello, world'
>>> s = "    some banana     "
>>> s
'    some banana     '
>>> s.upper()
'    SOME BANANA     '
>>> s
'    some banana     '
>>> s.strip()
'some banana'
>>> s
'    some banana     '
>>> print(
...     s)
    some banana