format fecimal in f string py
>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'
format fecimal in f string py
>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'
f string in python
# f-strings are short for formatted string like the following
# you can use the formatted string by two diffrent ways
# 1
name = "John Smith"
print(f"Hello, {name}") # output = Hello, John Smith
# 2
name = "John Smith"
print("Hello, {}".format(name)) # output = Hello, John Smith
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